Updated on 2024/01/13

 
YAMAGUCHI Tomiko
 
Scopus Paper Info  
Total Paper Count: 0  Total Citation Count: 0  h-index: 13

Citation count denotes the number of citations in papers published for a particular year.

Affiliation
Faculty of Engineering Department of Materials Science
Job
Associate Professor
External link

Research Interests

  • surface modification

  • high Temperature Material

  • welding, bonding

Undergraduate Education

  • 1986.03   Kyushu Institute of Technology   Faculty of Engineering   Graduated   Japan

Degree

  • Kyushu Institute of Technology  -  Doctor of Engineering   2004.03

Biography in Kyutech

  • 2011.04
     

    Kyushu Institute of Technology   Faculty of Engineering   Department of Materials Science   Associate Professor  

Biography before Kyutech

  • 1986.04 - 1991.05   Mitsui Mining and Smelting Co. Ltd.   Researcher   Japan

Academic Society Memberships

  • 2003.04   The Japan Institute of Metals   Japan

  • 2003.04   Japan Welding Society   Japan

  • 2003.04   The Iron and Steel Institute of Japan   Japan

  • 2005.04   The Japan Institute of Light Metals   Japan

  • 2003.04   軽金属溶接構造協会   Japan

  • 2007.04   銅及び銅合金技術研究会   Japan

  • 2003.04   日本非破壊検査協会   Japan

  • 2010.04 - 2017.03   日本鋳造工学会   Japan

  • 2007.04 - 2017.03   The Japan Society for Technology of Plasticity   Japan

  • 2005.04 - 2019.03   The Japan Society of Microscopy   Japan

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Research Career

  • 異種金属の溶接・接合に関する研究

    異種金属 溶接・接合

    研究期間: 2007.04  - 

  • 鋼の溶接・接合に関する研究

    鋼, 溶接・接合

    研究期間: 2007.04  - 

  • レーザビームによるチタンの表面改質に関する研究

    未設定

    研究期間: 2006.04  - 

  • 金属の表面改質に関する研究

    未設定

    研究期間: 2006.04  - 

  • 高温材料に関する研究

    未設定

    研究期間: 2012.04  - 

  • レーザハイブリッド溶接に関する研究

    レーザ, ハイブリッド

    研究期間: 2014.04  -  2017.03

  • レーザによる樹脂溶着に関する研究

    レーザ, 樹脂,溶着

    研究期間: 2014.04  -  2016.03

  • 溶接部の材料評価に関する研究

    未設定

    研究期間: 2006.04  -  2012.03

  • チタンのレーザ溶接に関する研究

    チタン.レーザ,表面改質

    研究期間: 2001.04  -  2014.03

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Papers

  • Characterization and Wear Behavior of CoCrNi Medium Entropy Alloy Coating on Al Alloy by Resistance Seam Processing Reviewed International journal

    Zhao Dechao, Kong Decheng, Huang Jie, Wang Mingliang, Yamaguchi Tomiko

    MATERIALS TRANSACTIONS ( The Japan Institute of Metals and Materials )   63 ( 4 )   649 - 654   2022.04

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)

    <p>In this study, the CoCrNi medium entropy alloy (MEA) coating was firstly fabricated on 5083Al alloy by the resistance seam processing (RESP) method. After processing, the CoCrNi MEA powders were transformed into a simple face-centered cubic (FCC) structural coating with an average thickness of 381 ± 4 µm, and the heat-affected zone was rarely found in the Al alloy matrix. Furthermore, a certain amount of Al element penetrated into gaps of coating and Co, Cr and Ni elements were homogeneously distributed. The average hardness of the coating was 775 ± 68 HV<sub>0.2</sub>, which was higher than the similar MEAs prepared by other reported methods. To evaluate its wear properties, the wear behaviors of CoCrNi MEA coating and 5083Al alloy were studied in detail. Although the main wear mechanisms of both materials were adhesive wear, the high hardness and plastic deformation ability of the MEA coating effectively improved its wear performance. Practically, the average wear rate was ∼10 times lower than 5083Al alloy. The RESP method was proved to be an effective method for preparing the high wear-resistance MEA coating on Al alloy.</p>

    DOI: 10.2320/matertrans.mt-l2021018

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  • レーザ照射による低炭素鋼および鋳物の部分硬化技術の開発 Invited Reviewed

    山口富子,毛利陽一、北川善大

    レーザ加工学会誌 ( レーザ加工学会 )   27 ( 3 )   44 - 45   2020.10

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  • レーザによる表面改質 Invited Reviewed

    山口富子

    砥粒加工学会誌 ( 砥粒加工学会 )   64 ( 8 )   415 - 418   2020.08

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  • Development of Partial Hardening Technology for Low Carbon Steel and Casting by Laser Irradiation Invited Reviewed

    YAMAGUCHI Tomiko, MOURI Yoichi, KITAGAWA Yoshihiro

    Journal of Jpan Laser Processing Society ( Japan Laser Processing Society )   27 ( 3 )   162 - 163   2020.01

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    DOI: 10.34592/jlps.27.3_162

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  • Microstructure and wear resistance of in-situ synthesized stellate Mo<inf>2</inf>C reinforced WC/amorphous composite coatings by resistance seam welding (RSW) Reviewed International journal

    Wang W., Cai Z., Li S., Wang D., Li Y., Luo D., Wu D., Fan X., Yamaguchi T.

    Tribology International   186   2023.08

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    DOI: 10.1016/j.triboint.2023.108599

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  • Effect of WC-10Co on microstructure and properties of medium-entropy alloy coatings via electron beam cladding Reviewed International journal

    Wang W., Fan X., Li Y., Li S., Wang D., Zhang H., Yamaguchi T.

    Journal of Alloys and Compounds   926   2022.12

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    DOI: 10.1016/j.jallcom.2022.166882

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  • High-temperature oxidation performance of laser-cladded amorphous TiNiSiCrCoAl high-entropy alloy coating on Ti-6Al-4V surface Reviewed International journal

    Li S., Yamaguchi T.

    Surface and Coatings Technology   433   2022.03

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.surfcoat.2022.128123

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  • Achieving the lightweight wear-resistant TiC reinforced AlFeCrCo medium-entropy alloy coating on Mg alloy via resistance seam processing Reviewed International journal

    Zhao D., Kong D., Huang J., Wang M., Yamaguchi T., Wang H.

    Scripta Materialia   210   2022.03

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    DOI: 10.1016/j.scriptamat.2021.114429

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  • High-temperature oxidation behavior of laser-cladded refractory NiSi<inf>0.5</inf>CrCoMoNb<inf>0.75</inf> high-entropy coating Reviewed International journal

    Li S., Yamaguchi T.

    Journal of Materials Research and Technology   17   1616 - 1627   2022.03

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    DOI: 10.1016/j.jmrt.2022.01.115

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  • Microstructure characterization and wear performance of WC-10Co/Ti-6Al-4V coating fabricated via electron beam cladding Reviewed International journal

    Chen Y., Wang D., Wang W., Liu Y., Sato Y.S., Yamaguchi T., Chen Y., Wang C.

    Surface and Coatings Technology   422   2021.09

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    DOI: 10.1016/j.surfcoat.2021.127493

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  • Microstructure and high-temperature properties of laser cladded AlCoCrFeNiTi<inf>0.5</inf> high-entropy coating on Ti 6Al-4V alloy Reviewed

    Zeng X., Liu Z., Wu G., Tong X., Xiong Y., Cheng X., Wang X., Yamaguchi T.

    Surface and Coatings Technology   418   2021.07

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    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.surfcoat.2021.127243

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  • Preparation of high performance Fe-based amorphous coating by resistance seam welding Reviewed

    Pan C., Zhang R., Wang D., Li Y., Yamaguchi T., Fan X., Zhao D., Wang W.

    Surface and Coatings Technology   408   2021.02

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    DOI: 10.1016/j.surfcoat.2020.126813

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  • Swirl-like Cu-Sn phase formation and the effects on the ultrasonic spot welded joint of Sn-coated Cu plates Reviewed

    Li Y., Chu Z., Li X., Pan Y., Yamaguchi T., Wang W.

    Journal of Materials Processing Technology   288   2021.02

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    DOI: 10.1016/j.jmatprotec.2020.116911

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  • Effect of flow of nitrogen side-feed on microstructure and crystal orientation in laser melting nitridation Reviewed International journal

    Li S., Yamaguchi T., Danjo T., Hashimoto S.

    Results in Optics   1   2020.11

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    DOI: 10.1016/j.rio.2020.100023

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  • Fabrication and friction properties of the AlFeCrCo medium-entropy alloy coatings on magnesium alloy Reviewed

    Zhao D., Yamaguchi T., Tusbasa D., Wang W.

    Materials and Design   193   2020.08

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    DOI: 10.1016/j.matdes.2020.108872

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  • レーザ照射によるチタン合金表面への炭窒化及び硬化肉盛 Invited Reviewed

    山口富子

    チタン ( 一般社団法人 日本チタン協会 )   68 ( 3 )   42 - 45   2020.07

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  • Formation and Friction Properties of Electron Beam Cladding (Ti, W)C<inf>1-x</inf> Composite Coatings on Ti-6Al-4V Reviewed International journal

    Liu D., Chen Q., Wang D., Zhang R., Tomiko Y., Wang W.

    Jinshu Xuebao/Acta Metallurgica Sinica   56 ( 7 )   1025 - 1035   2020.07

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    Language:Chinese   Publishing type:Research paper (scientific journal)

    DOI: 10.11900/0412.1961.2019.00340

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  • Rapid fabrication of the continuous AlFeCrCoNi high entropy alloy coating on aluminum alloy by resistance seam welding Reviewed International journal

    Zhao D., Yamaguchi T., Shu J., Tokunaga T., Danjo T.

    Applied Surface Science   517   2020.07

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    DOI: 10.1016/j.apsusc.2020.145980

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  • Fabrication and wear performance of Al<inf>0.8</inf>FeCrCoNi high entropy alloy coating on magnesium alloy by resistance seam welding Reviewed

    Zhao D., Yamaguchi T., Wang W.

    Materials Letters   265   2020.04

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    DOI: 10.1016/j.matlet.2019.127250

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  • Influence of a Ni Foil Interlayer on Interface Properties of Mg-Clad Al Materials by Vacuum Roll Bonding Reviewed International journal

    Shu Jinfeng, Yamaguchi Tomiko, Hara Yuya

    MATERIALS TRANSACTIONS ( The Japan Institute of Metals and Materials )   61 ( 5 )   1020 - 1025   2020.01

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    <p>Mg-clad Al materials with a Ni foil interlayer were successfully prepared by vacuum roll bonding at a 450°C rolling temperature and 25% reduction, and the effects of the Ni foil interlayer on the interfacial properties were investigated. The clad materials with the Ni foil interlayer only formed the Mg<sub>2</sub>Ni intermetallic compound with a 0.9 µm thickness on the Mg–Ni interface, which was smaller than that of the intermetallic compounds (Al<sub>12</sub>Mg<sub>17</sub> of 1.77 µm and Al<sub>3</sub>Mg<sub>2</sub> of 7.76 µm) formed on the Al–Mg interface without the interlayer. The bonding strength of the interface increased from 0.79 MPa to 10.46 MPa. The growth characteristics of the Mg<sub>2</sub>Ni intermetallic compound on the Mg–Ni interface after heat treatment were investigated. The growth activation energy of Mg<sub>2</sub>Ni was 157.24 kJ/mol, which is higher than that of Al<sub>3</sub>Mg<sub>2</sub> which mainly affects the Al–Mg interfacial bonding strength. Therefore, the thickness of the Mg<sub>2</sub>Ni was thinner and the interfacial bonding strength was greater after the vacuum roll bonding.</p>

    DOI: 10.2320/matertrans.MT-M2019277

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  • Growth Characteristics of Intermetallic Compounds on the Bond Interface of Magnesium-Clad Aluminum and Its Effect on Interface Properties Reviewed

    Shu Jinfeng, Yamaguchi Tomiko

    Journal of Light Metal Welding ( Japan Light Metal Welding Association )   58 ( 0 )   107s - 112s   2020.01

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    <p> The Al/Mg clad materials were produced by vacuum roll bonding. After bonding, the clad materials were heat treated at different temperatures. The growth of intermetallic compounds on Al/Mg bond interface was investigated. The results show that the growth of intermetallic compounds was very slow at 200℃ and only Al<sub>3</sub>Mg<sub>2</sub> layer with 2 μm thickness was observed after 3h. Al<sub>3</sub>Mg<sub>2</sub> and Al<sub>12</sub>Mg<sub>17</sub> intermetallic layers were formed at and above 300℃, and the growth activation energy of Al<sub>3</sub>Mg<sub>2</sub> (86.18 kJ/mol) is smaller than that of Al<sub>12</sub>Mg<sub>17</sub> (115.33 kJ/mol), so the growth of Al<sub>3</sub>Mg<sub>2</sub> is faster and thicker. The thickness of intermetallic layer has a great influence on the tensile strength of Al/Mg interface. When the thickness of the intermetallic layer exceeded 20 μm, the tensile strength reduced to less than 6 Mpa. After 200℃ heat treatment, ductile fracture and brittle fracture occurred simultaneously at Al/Mg interface during tensile test. After heat treatment at and above 300℃, the fracture of Al/Mg interface occurred in the intermetallic layer and mainly in the Al<sub>3</sub>Mg<sub>2</sub> layer, and the mode of fracture were cleavage fracture.</p>

    DOI: 10.11283/jlwa.58.107s

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  • Fabrication and characterization of Pr6O11-HfO2 ultra-high temperature infrared radiation coating Reviewed

    39 ( 14 )   4208 - 4215   2019.11

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    DOI: 10.1016.2019.06.004

  • Fabrication and characterization of Pr<inf>6</inf>O<inf>11</inf>-HfO<inf>2</inf> ultra-high temperature infrared radiation coating Reviewed International journal

    Liu F., Cheng X., Mao J., Li S., Shao H., Liu T., Yamaguchi T., Zeng X.

    Journal of the European Ceramic Society   39 ( 14 )   4208 - 4215   2019.11

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    DOI: 10.1016/j.jeurceramsoc.2019.06.004

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  • Bond characteristics of Al/Mg clad materials produced by vacuum roll bonding Reviewed International journal

    Shu J.F., Yamaguchi T.K.

    IOP Conference Series: Materials Science and Engineering   576 ( 1 )   2019.08

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1088/1757-899X/576/1/012031

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  • Hydrostatic pressure effects on superconducting transition of nanostructured niobium highly strained by high-pressure torsion Reviewed International journal

    Mito M., Kitamura Y., Tajiri T., Nakamura K., Shiraishi R., Ogata K., Deguchi H., Yamaguchi T., Takeshita N., Nishizaki T., Edalati K., Horita Z.

    Journal of Applied Physics   125 ( 12 )   2019.03

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    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1063/1.5083094

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  • Effect of creep degradation on hardness changes of Ni-based alloys for A-USC power boiler Reviewed International journal

    Saito N., Ishiyama K., Yamaguchi T., Masuyama F.

    ISIJ International ( The Iron and Steel Institute of Japan )   59 ( 9 )   1695 - 1704   2019.01

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    <p>A project to develop Advanced Ultra-Supercritical (A-USC) power plant which operate at 700°C has been under way in Japan with the intension to reduce the CO<sub>2</sub> emission and improve the power generation efficiency. Ni-based alloys, UNS N06674 (ASME Code Case 2826, 47Ni-23Cr-23Fe-7W, HR6W) and UNS N06617 (52Ni-22Cr-13Co-9Mo, Alloy 617) are candidate materials used in the high temperature regions of the A-USC power boilers. In this study, effect of creep degradation on the hardness change of both Ni-based alloys was investigated in order to evaluate the potential of the hardness method for creep life assessment. The investigation results showed that the scattering of hardness values in the latter stage of the creep life was increased as a result of hardening and softening of the material due to the increase of dislocation density with creep deformation and coarsening of precipitates followed by the formation of creep cavities, respectively. This tendency shows a good correlation with the creep life fraction. Therefore, it could be an useful tool for creep life evaluation. In addition, it was found that the hardness variation of the HR6W can be expressed as a function of temperature, stress and creep life fraction and thus leads to postulate a regression equation with hardness by a multivariate analysis. The creep life fraction can be calculated by substituting the values of service temperature and stress, and measured hardness into the multivariate regression equation. Those findings suggested that the hardness method was useful for the creep life assessment of Ni-based alloys.</p>

    DOI: 10.2355/isijinternational.ISIJINT-2018-878

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  • High temperature oxidation behavior of high nitrogen 9%cr steels Reviewed International journal

    Matsubara Shoichi, Yamaguchi Tomiko, Masuyama Fujimitsu

    ISIJ International ( The Iron and Steel Institute of Japan )   58 ( 11 )   2095 - 2101   2018.11

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    <p>High temperature oxidation behavior of high nitrogen steel with about 0.3 mass% of nitrogen has been investigated comparing with nitrogen-free steels and ASME grade 91. High temperature oxidation tests were carried out in air over the temperature range 750 to 850°C for 300 h at maximum. Weight gain was measured and oxide scales were observed using an optical microscope and analyzed with an electron probe X-ray microanalyzer. It was found that the oxidation resistance of the high nitrogen steel is superior to that of nitrogen-free steels and ASME grade 91. Furthermore, Cr concentration in the oxide scale of the high nitrogen steel was higher than that in other steels. These results indicate high nitrogen promotes the formation of the oxide scale with high concentration of Cr inhibiting oxidation from proceeding in the high nitrogen steel.</p>

    DOI: 10.2355/isijinternational.ISIJINT-2018-246

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  • Effect of Cr content and microstructure on high temperature oxidation behavior of high nitrogen heat-resistant ferritic steels Reviewed International journal

    Matsubara Shoichi, Yamaguchi Tomiko, Masuyama Fujimitsu

    ISIJ International ( The Iron and Steel Institute of Japan )   58 ( 11 )   2102 - 2109   2018.11

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    <p>Effect of Cr content and microstructure on high temperature oxidation behavior of high nitrogen steels with 0.2–0.3 mass% of nitrogen has been investigated. For high temperature oxidation test 9–15%Cr high nitrogen steels are prepared. High temperature oxidation tests were carried out in air mainly at 800°C for 300 h at maximum. Weight gain was measured and oxide scales were observed using an optical microscope and analyzed with an electron probe X-ray microanalyzer. The addition of high nitrogen improved the oxidation resistance of 9–15%Cr high nitrogen steels. It was found that the oxidation resistance of the high nitrogen steels does not depend greatly on Cr content but on their microstructure. The oxidation resistance of high nitrogen ferritic heat-resistant steels increased as the fraction of martensite structure increased. These results indicate for high nitrogen steels Cr diffusion along grain boundaries is further promoted resulting in the formation of protective oxide scale having high Cr concentration.</p>

    DOI: 10.2355/isijinternational.ISIJINT-2018-247

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  • Characteristics of surface modified Ti-6Al-4V alloy by a series of YAG laser irradiation Reviewed International journal

    Zeng X., Wang W., Yamaguchi T., Nishio K.

    Optics and Laser Technology   98   106 - 112   2018.01

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    DOI: 10.1016/j.optlastec.2017.07.048

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  • Fabrication, microstructure, and wear performance of WC-Fe composite/metal coating fabricated by resistance seam welding Reviewed International journal

    Wang W., Zeng X., Li Y., De Wang , Liu Y., Yamaguchi T., Nishio K., Cao J.

    Materials Characterization   134   182 - 193   2017.12

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    DOI: 10.1016/j.matchar.2017.10.021

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  • 抵抗クラッディング法によるアルミニウムクラッド材の開発

    山口富子, 王文琴

    フジコー技報 創る ( 株式会社 フジコー )   ( 25 )   14 - 17   2017.12

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  • New ferritic steel beyond grade 92 and its creep degradation assessment by hardness method for grade 91 Reviewed International journal

    Masuyama F., Yamaguchi T.

    ASME 2014 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries, ETAM 2014   2017.01

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    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1115/ETAM2014-1007

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  • Effect of Bonding Condition on Bond Strength of A1050/C1020 Clad Materials Using Vacuum Roll Bonding Reviewed

    MATSUMOTO Satoru, Yamaguchi Tomiko, Nishio Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2017 ( 0 )   314 - 315   2017.01

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.14920/jwstaikai.2017f.0_314

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    Other Link: https://ci.nii.ac.jp/naid/130006259292

  • YAGレーザ照射によるチタン上への硬質層の形成に関する研究 Reviewed

    山口 富子

    天田財団助成研究成果報告書 ( 公益財団法人 天田財団 )   30 ( 0 )   230 - 234   2017.01

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    Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)

    DOI: 10.32163/amadareport.30.0_230

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  • Characteristics of Ti(C, N)/TiB composite layer on Ti-6Al-4V alloy produced by laser surface melting "jointly worked" Reviewed International journal

    Xian Zeng,Tomiko Yamaguchi,Kazumasa Nishio

    Optics & Laser Technology   80   84 - 91   2016.06

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    DOI: 10.1016/j.optlastec.2016.01.004

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  • アルミニウム∕鋼のスポット溶接特性

    山口富子

    (一社)日本溶接協会誌 溶接技術 ( (一社)日本溶接協会 )   64 ( 3 )   53 - 56   2016.03

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  • Creep degradation assessment of Ni-based alloys by hardness method Reviewed International journal

    Masuyama F., Ishiyama K., Yamaguchi T.

    Advances in Materials Technology for Fossil Power Plants - Proceedings from the 8th International Conference   137 - 148   2016.01

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  • Chemical specification and design factor consideration for creep degradation in Grade 91 steel Reviewed International journal

    Masuyama F., Yamaguchi T.

    American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP   6B-2016   2016.01

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    DOI: 10.1115/PVP2016-63307

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  • TLP Diffusion Bonding of Pure Aluminum A1070 with Insert Metal Reviewed

    GUO Haoming, Yamaguchi Tomiko, Nishio Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2016 ( 0 )   276 - 277   2016.01

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    DOI: 10.14920/jwstaikai.2016f.0_276

    CiNii Article

    CiNii Research

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  • FEM simulation of Welding Distortion in Laser-Arc Hybrid Welding Reviewed

    Nakashima Tomoaki, Yamaguchi Tomiko, Nishio Kazumasa, Wada Yoji

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2016 ( 0 )   328 - 329   2016.01

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    DOI: 10.14920/jwstaikai.2016f.0_328

    CiNii Article

    CiNii Research

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  • Effects of Groove Shape on Welding Distortion in Laser-Arc Hybrid Welding Reviewed

    Nakashima Tomoaki, Yamaguchi Tomiko, Nishio Kazumasa, Inoue Satohiro, Wada Yoji

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2016 ( 0 )   124 - 125   2016.01

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    DOI: 10.14920/jwstaikai.2016s.0_124

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  • Surface Modification of Carbon Steel for Machine Construction by Laser Irradiation

    Tang Mingzhong, Yamaguchi Tomiko, Nishio Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2016 ( 0 )   74 - 75   2016.01

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    DOI: 10.14920/jwstaikai.2016f.0_74

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  • Laser surface melting of Ti6Al4V alloy with Ti-BN-C mixed powders Reviewed

    Xian Zeng,Tomiko Yamaguchi,Kazumasa Nishio

    Advanced Materials Research   1119   607 - 612   2015.07

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  • Transformation process of weld heat-affected zone in solution-strengthened ferritic ductile cast iron Reviewed

    Umetani, T., Takada, H., Ikeda, T., Yamaguchi, T., Era, H., Nishio, K.

    Welding International   29 ( 5 )   342 - 348   2015.05

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    DOI: 10.1080/09507116.2014.921063

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  • Bond Strength and HR-TEM Observation of Clad Materials Produced Using a Vacuum Roll Bonding Method

    Tomiko YAMAGUCHI

    Journal of Smart Processing -for Materials, Environment & Energy - ( Smart Processing Society for Materials, Environment & Energy )   4 ( 2 )   79 - 82   2015.03

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  • Microstructure and wear behavior of cermet/iron alloy cladding layers on A6061 alloy coated by resistance seam welding method Reviewed

    Wenqin Wang, Tomiko Yamaguchia, Kazumasa Nishio

    Acta Metallurgica Sinica   28 ( 1 )   414 - 423   2015.02

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    DOI: 10.1007/s40195-015-0210-3

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  • Surface nitrocarburizing of Ti-6Al-4 V alloy by YAG laser irradiation Reviewed

    Xian Zeng, Tomiko Yamaguchi, Kazumasa Nishio

    Surface and Coatings Technology   262   1 - 8   2015.01

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    DOI: 10.1016/j.surfcoat.2014.09.054

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  • Computational fluid dynamics analysis of shielding gas behaviour in tungsten inert gas welding of titanium plate Reviewed

    Yoji, W., Satohiro, I., Hiroshi, T., Tomiko, Y., Kazumasa, N.

    Welding International   29 ( 1 )   18 - 26   2015.01

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    DOI: 10.1080/09507116.2012.753250

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  • Bond Strength and HR-TEM Observation of Clad Materials Produced Using a Vacuum Roll Bonding Method

    YAMAGUCHI Tomiko

    Journal of Smart Processing   4 ( 2 )   79 - 82   2015.01

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    DOI: 10.7791/jspmee.4.79

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  • Formation of Ti(C, N) film on Ti-6Al-4V alloy by YAG laser irradiation

    Zeng Xian, Yamaguchi Tomiko, Nishio Kazumasa

    Preprints of the National Meeting of JWS   2015 ( 0 )   26 - 27   2015.01

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    DOI: 10.14920/jwstaikai.2015s.0_26

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  • Structure of Iron-Based Cladding Layer on Al-Mg-Si Alloy Coated by a Resistance Seam Welding Method Reviewed

    Wenqin Wang, Tomiko Yamaguchi, Kazumasa Nishio

    Materials Transactions   55 ( 11 )   1698 - 1706   2014.11

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    DOI: 10.2320/matertrans.M2014242

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  • Advanced creep strength enhanced ferritic steel and its creep softening in comparison with grades 91 and 92 Reviewed

    F. Masuyama and T. Yamaguchi

    Proc. 40th MPA-Seminar   2014.10

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    Germany   Stuttgart  

  • Improvement of the Wear Resistance of A6061 Plate by Resistance Seam Welding with High Carbon Iron Alloy Powders Reviewed

    Wenqin Wang, Tomiko Yamaguchi, Naoyuki Ohno, Kazumasa Nishio

    Advanced Materials Research   941 ( 944 )   2093 - 2097   2014.06

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    DOI: 10.4028/www.scientific.net/AMR.941-944.2093

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  • Formation of TiC0.3N0.7/TiN composite film on Ti-6Al-4V alloy by YAG laser irradiation Reviewed

    Xian Zeng,Tomiko Yamaguchi,Yutaka Ida,Kazumasa Nishio

    Advanced Materials Research   941 ( 944 )   2202 - 2206   2014.06

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    DOI: 10.4028/www.scientific.net/AMR.941-944.2202

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  • Creep /creep dominant C-F failure initiation in martensitic steel welds Reviewed

    F. Masuyama and T. Yamaguchi

    ECCC2014 Creep & Fracture 2014-3rd International ECCC Conference   2014.05

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    Rome   Italy  

  • Dismillar Meal Bond by Vacuum Roll Bonding

    YAMAGUCHI Tomiko

    JOURNAL OF THE JAPAN WELDING SOCIETY ( THE JAPAN WELDING SOCIETY )   83 ( 3 )   186 - 188   2014.04

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  • New ferritic steel beyond grade 92 and its creep degradation assessment by hardness method for grade 91 Reviewed

    F. Masuyama and T. Yamaguchi

    ASME Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries   2014.03

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  • Dismillar metal bond by vacuum roll bonding Reviewed

    83 ( 3 )   186 - 188   2014.01

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  • Creep degradation and life assessment of high temperature welds Reviewed

    960 - 972   2014.01

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  • Developing large size hardmetal/steel wear resistant composite for hot-rolling mill descaling machine

    HONDA TSUGUO, KUROKI HIRONORI, YAMAGUCHI TOMIKO, NISHIO KAZUMASA

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2014 ( 0 )   292 - 293   2014.01

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    DOI: 10.14920/jwstaikai.2014f.0_292

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  • 鋳鉄/鋼肉盛クラッド圧延材の機械的性質と制振性能

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   164 ( 0 )   98 - 98   2014.01

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    DOI: 10.11279/jfeskouen.164_98

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  • Production of magnesium alloy /aluminum / steel clad metals using vacuum roll bonding and influence of bonding condition on bondabilities of the clad metals

    YOSHIDA HIROKI, YAMAGUCHI TOMIKO, NISHIO KAZUMASA, MATSUOKA YUTA

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2014 ( 0 )   144 - 145   2014.01

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    DOI: 10.14920/jwstaikai.2014s.0_144

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  • 球状黒鉛鋳鉄の溶接熱影響部組織形成に及ぼす各種因子の影響

    梅谷 拓郎, 髙田 洋吉, 池田 朋広, 山口 富子, 恵良 秀則, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   164 ( 0 )   99 - 99   2014.01

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    DOI: 10.11279/jfeskouen.164_99

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  • Formation of wear resistance cladding layer on Al alloy plate by electric resistance welding

    Wang Wenqin, Yamaguchi Tomiko, Nishio Kazumasa, Ohno Naoyuki

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2014 ( 0 )   152 - 153   2014.01

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    DOI: 10.14920/jwstaikai.2014s.0_152

    CiNii Article

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  • 形鋼圧延用アダマイトロールの肉盛溶接

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   165 ( 0 )   26 - 26   2014.01

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    DOI: 10.11279/jfeskouen.165_26

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  • Double-Side Welding of Steel by Laser-Arc Hybrid Welding

    INOUE Satohiro, WADA Yoji, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2014 ( 0 )   96 - 97   2014.01

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    DOI: 10.14920/jwstaikai.2014s.0_96

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  • Development of high chromium cast iron surfaced wear-resistant machine parts using abrasive water jet machining

    HONDA TSUGUO, KUROKI HIRONORI, YAMAGUCHI TOMIKO, NISHIO KAZUMASA

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2014 ( 0 )   136 - 137   2014.01

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    DOI: 10.14920/jwstaikai.2014s.0_136

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  • Creep life assessment of grade 122 steel based on hardness methods Reviewed

    F. Masuyama and T. Yamaguchi

    Proc. 6th International Conference Life/Defect Assessment and Failures in High Temperature Plant   2013.12

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  • レーザ照射によるチタンの表面改質に及ぼすシールドガスの影響

    山口富子,西尾一政

    先端エコフィッティング技術研究センター 紀要 ( 国立大学 九州工業大学 先端エコフィッティング技術研究センター )   ( 3 )   56 - 60   2013.10

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  • マルテンサイト組織におけるクリープ損傷発生機構と寿命

    増山不二光, 山口富子

    日本材料学会 第51 回高温強度シンポジウム講演前刷集   110 - 114   2013.10

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  • Creep degradation in welds of creep strength enhanced ferritic steels Reviewed

    F. Masuyama and T. Yamaguchi

    Proc. 38th MPA-Seminar   2013.10

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  • Wear properties of HIP consolidated iron-base hard alloy powder

    HONDA Tsuguo, KUROKI Hironori, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   93   232 - 233   2013.08

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    DOI: 10.14920/jwstaikai.2013f.0.232.0

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  • Welding Metallurgy of Steels

    HAYAKAWA Naoya, HIRATA Hiroyuki, KAYANO Rinzo, MIKAMI Yoshiki, YAMAGUCHI Tomiko, KOSEKI Toshihiko, SATO Yoshihiro

    82 ( 5 )   370 - 372   2013.07

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  • Method to Calculate Ultrasonic Wave Velocity by Using Chemical Composition of Austenitic Stainless Steels Reviewed

    Tatsuya YOSHIMOTO, Hideki HORIKAWA, Takumi SUGIOKA, Yoji WADA, Tomiko YAMAGUCHI and Kazumasa NISHIO

    Welding in the World   57 ( 4 )   457 - 465   2013.07

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    DOI: 10.1007/s40194-013-0028-4

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  • Interfacial Microstructure and Strength of Aluminum Alloys/Steel Spot Welded Joints Reviewed

    Nan Wang,Yamaguchi Tomiko, Nishio Kazumasa

    Journal of the Japan Institute of Metals   77 ( 7 )   259 - 267   2013.07

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    DOI: 10.2320/jinstmet.J2012070

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  • Wear properties of hard phase dispersed metal matrix composites by HIP method

    HONDA Tsuguo, KUROKI Hironori, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   92   150 - 151   2013.03

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    DOI: 10.14920/jwstaikai.2013s.0.150.0

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  • Effects of welding time and alloy elements on mechanical properties of aluminum/SPCC joint using resistance spot welding Reviewed

    PROGRESS IN MATERIALS AND PROCESSES, PTS 1-3 Advanced Materials Research   602 ( 604 )   2123 - 2129   2013.02

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    DOI: 10.4028/www.scientific.net/AMR.602-604.2123

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  • Transformation process of weld heat affected zone in solution strengthened ferritic ductile cast iron Reviewed

    Umetani, T., Takada, H., Ikeda, T., Yamaguchi, T., Era, H., Nishio, K.

    Quarterly Journal of the Japan Welding Society   31 ( 2 )   96 - 103   2013.02

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    DOI: 10.2207/qjjws.31.96

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  • Factors Influencing the transformation Process of Heat Affected Zone in Spheroidal graphite Cast Iron

    UMETANI Takuo, TAKADA Hiroyoshi, IKEDA Tomohiro, YAMAGUCHI Tomiko, ERA Hidenori, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2013 ( 0 )   194 - 195   2013.01

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    DOI: 10.14920/jwstaikai.2013s.0.194.0

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  • 高クロム鋳鉄溶着金属のアブレージョン抵抗に及ぼす溶接条件の影響

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   162 ( 0 )   11 - 11   2013.01

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    DOI: 10.11279/jfeskouen.162_11

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  • 肉盛溶接法による鋳鉄/鋼複合材料の熱処理性質

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   163 ( 0 )   109 - 109   2013.01

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    DOI: 10.11279/jfeskouen.163_109

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  • Effects of welding conditions and alloy elements on weldability of aluminum/steel using resistance spot welding

    WANG Nan, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   91   320 - 321   2012.09

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    DOI: 10.14920/jwstaikai.2012f.0.320.0

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  • Effect of welding cracks on wear resistivity of high-chromium cast iron deposited metal

    HONDA Tsuguo, KUROKI Hironori, YAMAGUCHI Tomiko, NISHIO Kazumasa

    91   142 - 143   2012.09

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  • 高クロム鋼のクリープ損傷過程と硬さによる寿命評価

    増山不二光, 山口富子

    日本材料学会 第50 回高温強度シンポジウム講演前刷集   109 - 113   2012.09

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  • Creep softening and damage progress in creep strength enhancedferritic steels Reviewed

    F. Masuyama and T. Yamaguchi

    Proc. 4th Int. Conf. on the Integrity of High Temperature Welds and 9th Int. Conf. on Creep and Fatigue at Elevated Temperatures   2012.09

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  • Formation of intermetallic phases on the bond interface of aluminum-clad copper Reviewed

    50 ( 4 )   15 - 19   2012.05

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  • Formation of Intermetallic Phases on the Bond Interface of Aluminum-Clad Copper

    YAMAGUCHI Tomiko, Xie Wei, NISHIO Kazumasa

    JJournal of Light Metal Welding and Construction ( LIGHT METAL WELDING SOCIETY )   50 ( 4 )   15 - 19   2012.04

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  • Microstructures at Heat Affected Zone of High Silicon Ductile Cast Iron

    UMETANI Takuo, YAMAGUCHI Tomiko, ERA Hidenori, NISHIO Kazumasa, TAKADA Hiroyoshi, SHIIMOTO Keiichi, IKEDA Tomohiro

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   90   52 - 53   2012.03

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    DOI: 10.14920/jwstaikai.2012s.0.52.0

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  • Simulation of Grain Refinement using Monte Carlo Method

    YAMAGUCHI Tomiko, IKEDA Hdeyuki,NISHIO Kazumasa

    JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   81 ( 2 )   26 - 31   2012.03

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  • Numerical simulation of shielding gas behavior in tungsten inert gas welding of titanium plate Reviewed

    Y. Wada,S. Inoue,H. Tsukamoto,T. Yamaguchi,K. Nishio

    Sience and Technology of Welding and Joining   17 ( 2 )   116 - 121   2012.02

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    DOI: 10.1179/1362171811Y.0000000088

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  • Improvement of Wear Resistance of Surface Modificated Titanium using Laser Irradiation

    YAMAGUCHI Tomiko, NISHIO Kazumasa

    TITANIUM JAPAN ( The JAPAN TITANIUM SOCIETY )   60 ( 1 )   64 - 67   2012.01

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  • 肉盛溶接法による鋳鉄/鋼複合材料の機械的性質

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   161 ( 0 )   121 - 121   2012.01

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    DOI: 10.11279/jfeskouen.161_121

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  • Effect of welding crack on wear resistivity of high-chromium cast iron deposited metal

    Honda Tsuguo, Kuroki Hironori, Yamaguchi Tomiko, Nishio Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2012 ( 0 )   142 - 143   2012.01

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    DOI: 10.14920/jwstaikai.2012f.0.142.0

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  • 高クロム鋳鉄のアブレージョン抵抗に及ぼす溶着金属組織の影響 Reviewed

    本田嗣男,黒木博憲,山口富子,西尾一政

    溶接学会論文集   29 ( 4 )   312 - 318   2011.12

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  • Development of Cast-iron/Steel Composite by Fusion Welding Reviewed

    HONDA Tsuguo, KUROKI Hironori, YAMAGUCHI Tomiko, NISHIO Kazumasa

    29 ( 1 )   29 - 34   2011.12

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  • Welding metallurgy of steels

    80 ( 5 )   54 - 57   2011.12

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  • Surface nitriding and improvement of wear resistance of titanium using laser irradiation Reviewed

    75 ( 12 )   697 - 704   2011.12

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  • Surface Nitriding and Improvement of Wear Resistance of Titanium Using Laser Irradiation Reviewed

    YAMAGUCHI Tomiko, YONESHO Yutaka, NISHIO Kazumasa

    Journal of the Japan Institute of Metals and Materials ( The Japan Institute of Metals and Materials )   75 ( 12 )   697 - 704   2011.12

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    &nbsp;&nbsp;Pure titanium is a biocompatible material that is also useful in high-temperature environments, however, wear resistance of the pure titanium is weak. To improve the wear resistance of pure titanium, surface modification is performed using laser beam heating under various laser conditions. The modified surface layer produced by laser melting consists of titanium nitride (TiN), which improves the hardness and the wear resistance. However, the surface of this modified layer is not flat.<br> &nbsp;&nbsp;In this study, the laser irradiation was performed in a controlled atmosphere and the effects of the atmosphere on the microstructure, hardness, and wear resistance of the irradiated region were investigated. As the pure titanium surface was heated by laser irradiation, a TiN film was formed on its surface without the introduction of cracks. A lamellar structure was also observed under the TiN film. The maximum TiN thickness obtained without cracking or peeling of the base metal was approximately 13 &micro;m. In comparison with the base metal, the hardness and wear resistance of the TiN film were approximately 8 and 22 times higher, respectively.<br>

    DOI: 10.2320/jinstmet.75.697

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  • Surface Nitriding and Improvement of Wear Resistance of Titanium Using Laser Irradiation Reviewed

    Tomiko Yamaguchi, Yutaka Yonesho, Kazumasa Nishio

    Journal of the Japan Institute of Metals   75 ( 12 )   697 - 704   2011.12

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  • Interface Microstructure and Mechanical Properties of Aluminum/Copper Stud Welds Reviewed

    Tomiko Yamaguchi, Sho Hiramoto, Kazumasa Nishio

    49 ( 12 )   474 - 478   2011.12

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  • Formation of Intermetallic Compounds on the Bond Interface of Aluminum-Clad Copper and its Influence on Bond Tensile Strength Reviewed

    117 ( 119 )   984 - 989   2011.11

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    DOI: 10.4028/www.scientific.net/AMM.117-119.984

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  • Interface Microstructure and Weld Strength of Steel/Aluminum Alloy Joints by Resistance Spot Welding Reviewed

    117 ( 119 )   1895 - 1899   2011.10

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    DOI: 10.4028/www.scientific.net/AMM.117-119.1895

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  • Development of Grizzly Plate by Surfacing of High Chromium Cast Iron and Abrasive Waterjet Machining Reviewed

    HONDA Tsuguo, KUROKI Hironori, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Journal of Japan Foundry Engineering Society ( Japan Foundry Engineering Society )   83 ( 9 )   519 - 524   2011.09

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    In order to develop wear resistant grizzly plates for sintered ore screening process, a commercial hypereutectic high chromium cast iron containing Nb and V carbides was surfaced by self-shielded tubular-cored arc welding to 32mm thick, 350mm wide and 1000mm long SS400 plates. First, Abrasive Waterjet (AWJ) machinability was investigated using the surfaced SS400 specimens of various thickness, then the abrasion resistance of the deposited metals and conventionally used material was reviewed. <br>&nbsp;&nbsp;The durability of the newly developed grizzly plates surfaced to 1000mm square SCW490 base metal and machined by AWJ was assessed under the impact and abrading of sintered ore, and compared with conventional cast plates. The main results obtained were as follows ; <br>&nbsp;&nbsp;(1) When surfacing was carried out with a single torch, transverse cracks generated considerably. On the other hand, the cracks reduced markedly with two-torch surfacing. <br>&nbsp;&nbsp;(2) The deposited metal showed good abrasion resistance. The AWJ maximum traverse rate however reduced to about half that of SS400 plate. <br>&nbsp;&nbsp;(3) AWJ machinability significantly reduced when the abrasive waterjets traversed across the cracks, forming uncut zones beneath the cracks by the deflection of the jets. <br>&nbsp;&nbsp;(4) The newly developed grizzly plates showed about four to six times more durability, while the conventional cast plates only last a couple of months. <br>&nbsp;&nbsp;(5) Presently, the newly developed grizzly plates are seen to be replacing conventional ones in the plant.

    DOI: 10.11279/jfes.83.519

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  • Formation of Intermetallic compounds on the Bond Interface of Aluminum-Clad Copper and its influence on bond tensile strength

    XIE Wei, YAMAGUCHI Tomiko, NISHIO Kazumasa

    89   82 - 83   2011.08

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  • レーザ照射によるチタンの表面改質について

    西尾一政,山口富子

    光技術コンタクト ( 日本オプトメカトロニクス協会 )   49 ( 7 )   16 - 21   2011.07

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  • Welding Metallurgy of Steels

    Hayakawa, N., Nakamura, S., Wang, K., Mikami, Y., Mochizuki, M., Yamaguchi, T., Koseki, T., Sato, Y.

    JOURNAL OF THE JAPAN WELDING SOCIETY ( THE JAPAN WELDING SOCIETY )   80 ( 5 )   54 - 57   2011.07

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  • Mechanical properties of aluminium alloy welds by laser beam Reviewed

    Yamaguchi, T., Katoh, M., Nishio, K.

    Welding International   25 ( 5 )   360 - 368   2011.05

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    DOI: 10.1080/09507111003655481

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  • Observation of Molten Pool Behavior in TIG Welding of Titanium Plate

    WADA Yoji, YOSHIMOTO Tatsuya, HORIKAWA Hideki, MIYAZAKI Koji, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   88   114 - 115   2011.03

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    DOI: 10.14920/jwstaikai.2011s.0.52.0

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  • Formation of intermetallic phases on the bond interface of aluminum-clad copper Reviewed

    Xie, W., Yamaguchi, T., Nishio, K.

    Journal of the Japan Institute of Metals   75 ( 3 )   166 - 172   2011.03

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    DOI: 10.2320/jinstmet.75.166

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  • Development of cast-iron/steel composite by fusion welding Reviewed

    Honda, T., Kuroki, H., Yamaguchi, T., Nishio, K.

    Quarterly Journal of the Japan Welding Society   29 ( 1 )   29 - 34   2011.02

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    DOI: 10.2207/qjjws.29.29

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  • レーザ表面改質法によるチタンの耐磨耗性改善

    山口富子,西尾一政

    溶射技術 ( 未設定 )   30 ( 4 )   72 - 76   2011.02

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  • Evaluation of Carburized Depth of Cracking Tubes in Ethylene Plant by Means of Ultrasonic Technique Reviewed

    Tatsuya YOSHIMOTO, Hideki HORIKAWA, Takumi SUGIOKA, Yoji WADA, Tomiko YAMAGUCHI and Kazumasa NISHIO

    64th Annualy Assembly of International Institute of Welding (IIW),Commission V, IIW Doc. V-1504-11   2011.01

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  • Formation of Intermetallic compounds and tensile strength on the Bond Interface of Aluminum-Clad Copper

    xie wei, yamaguchi tomiko, nishio kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2011 ( 0 )   38 - 38   2011.01

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    DOI: 10.14920/jwstaikai.2011f.0.38.0

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  • Computational Fluid Dynamics Analysis of Shielding Gas Behavior in Tungsten Inert Gas Welding of Titanium Plate Reviewed

    WADA Yoji, INOUE Satohiro, TSUKAMOTO Hiroshi, YAMAGUCHI Tomiko, NISHIO Kazumasa

    28 ( 4 )   383 - 390   2010.12

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  • Evaluation of physical properties on functionally graded piping joints made from copper and austenitic stainless steel powder by HIP Reviewed

    165 - 170   2010.12

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  • YAGレーザビーム照射による金属組織の微細化

    西尾一政,山口富子

    プラントエンジニア ( 未設定 )   42 ( 12 )   2 - 7   2010.12

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  • Computational fluid dynamics analysis of shielding gas behavior in tungsten inert gas welding of titanium plate Reviewed

    Wada, Y., Inoue, S., Tsukamoto, H., Yamaguchi, T., Nishio, K.

    Quarterly Journal of the Japan Welding Society   28 ( 4 )   383 - 390   2010.11

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    DOI: 10.2207/qjjws.28.383

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  • Stud Welding of Aluminium and Copper

    ISHIMOTO Daichi, XIE Wei, YAMAGUCHI Tomiko, NISHIO Kazumasa, HIRAMOTO Syo

    87   104 - 105   2010.08

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  • YAGレーザ加熱による銅の結晶粒微細化に関する検討 Reviewed

    山口富子,堀江慎一郎,西尾 一政

    銅と銅合金   49 ( 1 )   11 - 14   2010.08

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  • Evaluation of physical properties on Functionally Graded Piping Joints made from Cu and austenitic stainless steel powder Reviewed

    KOICHI Nakano,TOSHIO Anzai,YAMAGUCHI Tomiko,NISHIO Kazumasa

    MULTISCALE, MULTIFUNCTIONAL AND FUNCTIONALLY GRADED MATERIALS   631   273 - 278   2010.07

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    2010.07.12  -  2010.07.14

    DOI: 10.4028/www.scientific.net/MSF.631-632.273

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  • History of railway

    58 ( 5 )   103 - 106   2010.05

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  • Computational Fluid Dynamics Analysis of Shielding Gas Behavior in Tungsten Inert Gas Welding of Titanium Plate Reviewed

    Yoji WADA,Satohiro INOUE,Hiroshi TSUKAMOTO,Tomiko YAMAGUCHI,Kazumasa NISHIO

    IIW   2010.04

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    2010.04  -  2010.04

  • 高クロム鋳鉄のアブレージョン抵抗に及ぼす溶着金属組織と後熱処理の影響

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   157 ( 0 )   75 - 75   2010.01

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    DOI: 10.11279/jfeskouen.157_75

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  • Stud Welding of Aluminum and Copper

    XIE Wei, HIRAMOTO Sho, YAMAGUCHI Tomiko, NISHIO Kazumasa, ISHIMOTO Daichi

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2010 ( 0 )   51 - 51   2010.01

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    DOI: 10.14920/jwstaikai.2010f.0.51.0

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  • アブレーシブウォータージェット切断を利用した過共晶高クロム鋳鉄溶接肉盛製篩分器の開発

    本田 嗣男, 黒木 博憲, 山口 富子, 西尾 一政

    鋳造工学 全国講演大会講演概要集 ( 公益社団法人 日本鋳造工学会 )   156 ( 0 )   109 - 109   2010.01

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    DOI: 10.11279/jfeskouen.156_109

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  • Simulation of Shielding Gas Behavior by CFD in TIG Welding of Titanium

    WADA Yoji, INOUE Satohiro, TSUKAMOTO Hiroshi, MIYAZAKI Koji, YAMAGUCHI Tomiko, NISHIO Kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2010 ( 0 )   192 - 192   2010.01

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    DOI: 10.14920/jwstaikai.2010f.0.192.0

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  • Grain Refinement of Austenitic Stainless Steel by Laser Irradiation Reviewed

    YAMAGUCHI Tomiko, IMAMURA Naohide, KATOH Mitsuaki, NISHIO Kazumasa

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   27 ( 4 )   270 - 277   2009.12

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    In structural materials, it is investigated to make crystal grain size less than 1&mu;m in order to improve strength and toughness. Authors reported that fine ferrites were obtained by laser irradiation in steel. However, it is not made clear that an effect of laser irradiation on the materials which do not have a transformation. In this study, we performed laser irradiation for austenite stainless steel SUS304 as the materials which did not have a transformation and investigated an effect of laser irradiation on grain refinement. Solution treatments were performed for SUS304 and their initial grain size became 23 and 68&mu;m. Then they were given four kinds of strain &epsilon; and irradiated laser under some laser traveling speeds &nu; and some defocus distances &fnof;d. As the result, they became recrystallization grain and their size were obtained about 10 and 15&mu;m, for initial grain size respectively, under the best condition (laser power=1.5kW, fd=60mm, v=350 mm/min, &epsilon;= 40%). Then a recrystallization grain size was caused by each factor of laser traveling speed (heating temperature, heating time), strain and defocus distance. Furthermore, as an electro-gas arc weld of SUS304, the grain size was 40&mu;m in heat affected zone, was irradiated after shot peening, it was clarified that fine grain was obtained from 10 to 15&mu;m at the heat affected zone.

    DOI: 10.2207/qjjws.27.270

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  • Monte Carlo simulation of grain refinement of ultra low carbon steel by cyclic laser irradiation Reviewed

    ZHAO Fang, YAMAGUCHI Tomiko, IKEDA Hideyuki, KATOH Mitsuaki, NISHIO Kazumasa

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   27 ( 1 )   89 - 95   2009.11

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    The refinement of ferrite grain of ultra low carbon steel was observed in cyclic laser irradiation. The high heating and cooling rates were considered to cause the promoted nucleation and the suppressed grain growth. The process of refinement of grain during the laser irradiation was investigated by Monte Carlo simulation. In order to obtain the accurate simulation, the apparent activation energy of austenite grain growth was measured by isothermal heating experiments and used in the simulation of austenite grain growth. The results of the austenite grain growth simulations had a good agreement with the experimental results. Consequently, &alpha; &rarr; &larr; &gamma; phase transformations which involved temporal and spatial heterogeneous nucleation were modeled with Monte Carlo method in order to simulate the process of the cyclic laser irradiation. The phase transformed fraction of ferrite and austenite with high heating and cooling rates were also obtained by simulation, and the curves of transformed fraction of ferrite and austenite showed sigmoidal variations with temperature. The results of the simulations showed the decrease of ferrite and austenite grain size with increase of times of the cyclic laser irradiation, which could explain the refinement of ferrite grain by the cyclic laser irradiation.

    DOI: 10.2207/qjjws.27.89

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  • 純アルミニウム/銅クラッド材接合部の強度と高分解能TEM組織 Reviewed

    山口富子,謝イ,恵良秀則,西尾一政

    軽金属   59 ( 10 )   542 - 547   2009.10

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  • Grain refinement of austenitic stainless steel by laser irradiation Reviewed

    Yamaguchi, T., Imamura, N., Katoh, M., Nishio, K.

    Quarterly Journal of the Japan Welding Society   27 ( 4 )   270 - 277   2009.10

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  • 急速加熱・急速冷却による金属組織の微細化

    西尾一政,山口富子

    ボイラ研究 ( 未設定 )   357 ( 10 )   20 - 24   2009.10

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  • レーザ溶融によるチタンの耐摩耗性改善

    山口富子, 恵良秀則, 西尾一政

    チタン ( (社)日本チタン協会 )   57 ( 4 )   295 - 299   2009.10

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  • Strength and HRTEM microstructure at bond interface of aluminum/copper clad materials Reviewed

    YAMAGUCHI Tomiko, XIE Wei, ERA Hidenori, NISHIO Kazumasa

    Journal of Japan Institute of Light Metals ( The Japan Institute of Light Metals )   59 ( 10 )   542 - 547   2009.10

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    It is known that it is difficult to bond dissimilar metals such as aluminum and copper or aluminum and iron using diffusion bonding, because an intermetallic compound is easily produced at the bond interface and bonding strength becomes low. However it is possible to bond the dissimilar metals using the vacuum roll bonding which performs hot rolling in a vacuum. In this study, we investigated the effect of bonding temperature and reduction of aluminum plate thickness on bonding strength of Al/Cu clad materials when aluminum-clad copper (Al/Cu clad) materials were produced at 3 Pa in vacuum degree by the vacuum roll bondings. Bond tensile strength of Al/Cu clad materials increased as the reduction was increased. Their fracture types were classified according to the fracture pass, that is, in the base metal of the aluminum, at the bond interface of Al/Cu clad material or in the base metal and/or at the bond interface. Furthermore, the bond interfaces of Al/Cu clad materials were observed using a transmission electron microscope and an electron dispersive spectroscopy. As a result, it was clarified that Al/Cu clad materials are soundly produced using the vacuum roll bonding when thickness of diffusion layer is less than 60 nm even if intermetallic compounds were developed.

    DOI: 10.2464/jilm.59.542

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  • 軽金属材料の表面改質と複合材料開発

    西尾一政,山口富子

    軽金属 ( 軽金属 )   59 ( 7 )   392 - 393   2009.07

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  • 連続冷却過程におけるγ→α相変態のモンテカルロ・シミュレーション Reviewed

    趙放,山口富子,池田英幸,西尾一政

    日本金属学会誌   73 ( 7 )   495 - 501   2009.07

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  • Research and education of light metals in Kyushu institute of technology Reviewed

    Hasebe M., Ohtani H., Shinozaki N., Era H., Nishio K., Yamaguchi T.

    Keikinzoku/Journal of Japan Institute of Light Metals   59 ( 7 )   389 - 391   2009.07

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  • Monte Carlo Simulation of .GAMMA..RAR..ALPHA. Transformation during Continuous Cooling Reviewed

    Fang Zhao, Tomiko Yamaguchi, Hideyuki Ikeda, Kazumasa Nishio

    Journal of the Japan Institute of Metals and Materials ( The Japan Institute of Metals and Materials )   73 ( 7 )   495 - 501   2009.07

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    &nbsp;&nbsp;The &gamma;&rarr;&alpha; transformation during continuous cooling was simulated by Monte Carlo method on conditions of ten stages of cooling rate and nine stages of austenite grain sizes. The authors have investigated effects of cooling rate and initial austenite grain size on &gamma;&rarr;&alpha; transformation and ferrite grain growth. Main results obtained are as follows. The relationship between ferrite grain sizes and cooling rate showed that the ferrite grain sizes hyperbolically decreased against the cooling rate until 500&deg;C/s and then the ferrite grain refinement hardly occurred. The ferrite grain sizes were decreased with an decrease of the initial austenite grain sizes. &gamma;&rarr;&alpha; transformation rate was increased with the refinement of initial austenite grain. A linear relationship between initial austenite grain sizes and final ferrite grain sizes was obtained by simulation of continuous cooling.<br>

    DOI: 10.2320/jinstmet.73.495

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  • Crystallographic Observation for Au/Au Bond Interface by Ultrasonic Bonding Reviewed

    SOGAWA Mitsuomi, OTSUBO Fumitaka, YAMAGUCHI Tomiko, NISHIO Kazumasa, ERA Hidenori

    Journal of The Japan Institute of Electronics Packaging ( Japan Institute of Electronics Packaging )   12 ( 4 )   307 - 312   2009.07

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    A crystallography study and observation of microstructure were carried out on the joint of an Au ball and Au electrode formed using two modes of ultrasonic bonding which show differences under the life test. A non-bonded joint was seen on the samples using SEM observation. Also, it was found that the length of bonding of the LP sample, which was bonded using low ultrasonic output, was short compared with that of the HP sample, which was bonded using high ultrasonic output. From an analysis of the IPF image obtained using EBSD, the interface of the joint in the LP sample apparently retained the crystal orientation of the interface before bonding. However, {001} in the HP sample, the crystal grain formed parallel to the bonded plane in the newly formed large area without obvious interface from the joint. It was concluded from this that the crystal grain having the same axis as the Au ball formed in the Au electrode though the orientation was not obvious from SEM and TEM observation.

    DOI: 10.5104/jiep.12.307

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  • 極低炭素鋼に対する繰返しレーザ照射による結晶粒微細化のモンテカルロ・シミュレーション Reviewed

    趙放,山口富子,池田英幸,加藤光昭,西尾一政

    溶接学会論文集   27 ( 1 )   89 - 95   2009.04

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    主要雑誌

  • アルミニウム合金レーザ溶接部の機械的性質

    山口 富子 , 加藤 光昭 , 西尾 一政

    軽金属溶接 ( 軽金属溶接構造協会 )   47 ( 4 )   151 - 160   2009.04

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  • Mechanical properties of aluminum alloy welds by laser beam Reviewed

    Yamaguchi T., Katoh M., Nishio K.

    Keikinzoku Yosetsu/Journal of Light Metal Welding and Construction   47 ( 4 )   13 - 22   2009.04

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  • Au/Ag超音波接合部の結晶組織観察 Reviewed

    十川三臣,山口富子,大坪文隆,西尾一政,恵良秀則

    Mate 2009   361 - 366   2009.01

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  • Investigation for Evaluating the Depth of a Carburized Layer by Means of Ultrasonic Technique

    Yoshimoto Tatsuya, Horikawa Hideki, Yamaguchi Tomiko, Nishio Kazumasa, Sekine Kazuyoshi, Kasai Naoya

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2009 ( 0 )   56 - 56   2009.01

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    DOI: 10.14920/jwstaikai.2009f.0.56.0

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  • The development of composite consisting of cast iron / mild steel using fusion welding

    HONDA TSUGUO, kuroki hironori, yamaguchi tomiko, nishio kazumasa

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2009 ( 0 )   95 - 95   2009.01

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    DOI: 10.14920/jwstaikai.2009f.0.95.0

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  • Wear characteristic of titanium using laser surface modification method Reviewed

    Yamaguchi T., Nishio K., Era H., Katoh M.

    Welding International   22 ( 9 )   582 - 587   2008.10

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    DOI: 10.1080/09507110802410643

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  • アルミニウムと軟鋼とのスポット溶接について

    西尾一政,山口富子,大槻みなみ

    SVBL年報/九州工業大学   12   23 - 26   2008.09

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  • Characteristics of stainless steel welding metal byAA-TIG Welding

    GONDO Ryo, ANZAI Toshio, YAMAGUCHI Tomiko, NISHIO Kazumasa, SHINOHARA Makoto

    Pre-Prints of the National Meeting of JWS ( Japan Welding Society )   83   332 - 333   2008.08

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  • アルミニウム青銅とステンレス鋼のスタッド溶接 Reviewed

    芹野正幸,山口富子,永田修平,西尾一政

    銅と銅合金   47 ( 1 )   198 - 202   2008.08

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  • Observation of Bonded Area of Au Bump and Cu Lead with Sn Plating by Thermo-Compression Bonding Reviewed

    Mitsuomi Sogawa,Fumitaka Otsubo,Tomiko Yamaguchi,Hidenori Era,Kazumasa Nishio

    International Conference on Electronics Packaging (ICEP2008)   291 - 296   2008.06

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    東京   2008.06.10  -  2008.06.12

  • 我が国の鉄道創成期に使用されたレールの変遷

    西尾一政,山口富子,桝本弘毅,岡崎睦

    金属   78 ( 3 )   283 - 288   2008.03

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  • 超音波接合によるAu/Au界面の結晶組織観察

    十川三臣,大坪文隆,山口富子,恵良秀則,西尾一政

    第22回エレクトロニクス実装学会講演大会講演論文集   173 - 174   2008.03

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  • 官設鉄道創成から日本標準規格制定までのレール技術の変遷

    西尾 一政,山口 富子,桝本 弘毅,岡崎 睦

    日本の技術革新ー経験蓄積と知識基盤化ー研究成果集   51 - 54   2008.02

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    2007年度

  • Flip Chip 実装による信頼性のあるAu/Al接合部の組織 Reviewed

    十川三臣,大坪文隆,山口富子,西尾一政,恵良秀則

    Mate 2008   195 - 200   2008.02

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  • Observation of Crystallographic Microstructure of Au Ball/Au Electrode Joint by Ultrasonic Welding Reviewed

    Sogawa Mitsuomi, Otsubo Fumitaka, Yamaguchi Tomiko, Nishio Kazumasa, Era Hidenori

    Proceedings of JIEP Annual Meeting ( The Japan Institute of Electronics Packaging )   22 ( 0 )   173 - 175   2008.01

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    DOI: 10.11486/ejisso.22a.0.173.0

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  • レーザ表面改質法によるチタンの耐摩耗性改善 Reviewed

    山口富子,西尾一政,恵良秀則,加藤光昭

    軽金属溶接   45 ( 12 )   561 - 568   2007.12

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  • Wear characteristic of titanium using laser surface modification method Reviewed

    Yamaguchi T., Nishio K., Era H., Katoh M.

    Keikinzoku Yosetsu/Journal of Light Metal Welding and Construction   45 ( 12 )   9 - 16   2007.12

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    Laser surface modification method for pure titanium plate was performed using nitrogen gas as a shielding gas. The laser fusion layer obtained was investigated using the metallurgical analysis, a hardness test and an abrasion test. In the microstructure of the laser fusion layer, primary dendrite of TiN and eutectics composed of Ti and TiN were observed regardless of shielding gas flow rate. The Vickers hardness of the laser fusion layer increased with the increase in the shielding gas flow rate, and the laser fusion layer had the maximum Vickers hardness number of 1040 HV when a shielding gas flow rate was 40 L/min. As the abrasion property of the laser fusion layer in the shielding gas flow rate of 20 L/min was compared with that of the base metal TP270H, the wearing width of the laser fusion layer was decreased 50% below that of the base metal. In addition, the wear coefficient of the laser fusion layer became about 17% in comparison with that of the base metal.

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  • 真空圧延接合法によるアルミニウム/銅クラッド材の作製とその特性

    山口富子,惠良秀則,加藤光昭,西尾一政

    第58回塑性加工連合講演会講演論文集   435 - 436   2007.10

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  • レーザ照射によるステンレス鋼の結晶粒微細化

    西尾一政,山口富子,今村直秀,堀江慎一郎

    SVBL年報/九州工業大学   11   29 - 32   2007.09

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  • レーザ照射による結晶粒の微細化

    西尾一政, 加藤光昭, 山口富子

    機能材料 ( シーエムシー出版 )   27 ( 2 )   56 - 60   2007.07

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  • Evaluation of welds of aluminum alloy AA6022-T4 welded using an electrode force changeable resistance spot welding machine Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T., Nagata F.

    Welding International   21 ( 7 )   471 - 481   2007.07

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    DOI: 10.1080/09507110701579613

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  • Microstructure and Properties of Laser Fused Nickel Based Self Fluxing Alloy Coating Reviewed

    Y.Li,K. Nishio,M. Katoh,T. Yamaguchi

    Materials Science Research   15-17   135 - 140   2007.04

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  • CMT溶接法を用いた亜鉛めっき鋼鈑とアルミニウム合金の溶接

    加藤光昭,西尾一政,山口富子,古川一敏,谷垣尚

    プレス技術   45 ( 1 )   62 - 69   2007.01

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  • Microstructure and properties of laser fused nickel based self fluxing alloy coating Reviewed

    Li Y., Nishio K., Katoh M., Yamaguchi T.

    Advanced Materials Research   15-17   135 - 140   2007.01

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  • Influence of electrode pressure and welding conditions on the maximum tensile shear load Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T.

    Welding Research Abroad   52 ( 8 )   16 - 22   2006.12

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  • CMT溶接法を用いた亜鉛めっき鋼鈑とアルミニウム合金の溶接部の特性 Reviewed

    古川一敏,加藤光昭,西尾一政,山口富子,松本貴史,西本雄亮

    軽金属溶接   44 ( 12 )   547 - 555   2006.12

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  • Effect of laser fusing on hot corrosion resistance of nickel based self fluxing alloy coating Reviewed

    Li Y., Nishio K., Katoh M., Yamaguchi T., Okamine S.

    Materials Science Forum   522-523   385 - 392   2006.12

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  • Characteristics of welds between zinc plated steel sheet and aluminum alloy sheet using CMT process Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T., Matsumoto T., Nishimoto Y.

    Keikinzoku Yosetsu/Journal of Light Metal Welding and Construction   44 ( 12 )   547 - 555   2006.12

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    They developed CMT process in Fronius with which it is possible to perform fusion welding (they call as arc brazing) between zinc plated steel sheet and aluminum alloy sheet. We applied this process to perform welding between zinc plated SPCC (thickness of zinc: 7-22 μm) and A5052-O sheet (thickness: 0.8 mm) with a filler wire of A4043, and first examined the change in the thickness of zinc plated layer in HAZ. In the region from 400 to 800 μm from the toe into HAZ the thickness tended to decrease but recovered the original thickness after that. EPMA result shows that zinc distributed in the weld metal over the region about 30 μm near the weld interface and this should be dissolved in the weld metal. TEM result shows that the intermetallic compound layer of about 1 μm thickness was developed near the weld interface and made clear that these composed of Al13Fe4, Al3Fe2Si and Fe2Al3. Finally, the fracture occurred in the base metal of A5052 when we performed a tensile shear test on the welded joints and this showed that we could obtain good welded joints between zinc plated SPCC and A5052 through CMT process.

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  • 加圧力可変抵抗スポット溶接機を用いたアルミニウム合金AA6022-T4の溶接部の評価 Reviewed

    古川一敏,加藤光昭,西尾一政,山口富子,永田福太郎

    軽金属溶接   44 ( 10 )   17 - 30   2006.10

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  • Evaluation of welds of aluminum alloy AA6022-T4 welded using electrode force changeable resistance spot welding machine Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T., Nagata F.

    Keikinzoku Yosetsu/Journal of Light Metal Welding and Construction   44 ( 10 )   449 - 462   2006.10

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    Resistance spot welding has been widely used in the field of automobile industry. The authors have developed a resistance spot welding machine by which electrode force can be easily changed during weld time. We studied the influence of electrode force (base electrode force P 0, primary electrode force P 1 and secondary electrode force P 2 and welding current I in spot welding on the properties of welds of aluminum alloy AA6022-T4 which is used in the automobile industry. We changed welding current and electrode force, and monitored temporal changes of electrode forces during the welding. Shapes of the temporal changes of electrode force monitored were classified in three kinds and these lead to the changes of the maximum tensile shear load F max of welds. Though some solidification cracks were observed in the thickness direction of specimens when welding currents and electrode forces were high, these did not affect the maximum tensile shear loads because sufficiently large nuggets were developed. Solidification cracks parallel to the specimen surface, however, lead to the decrease in F max. The results by regression analysis of the influence of P 0, P 1, P 2 and I on F max showed that F max increased with the increase in P 1 when P 0 = 2450 N but increased with the decrease in P 1 when P 0 = 3000 and 3430 N for the same welding current, and no influence of P 2.

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  • Development of cladding layer contained WC powder using electric resistance welding

    KAMEOKA Syouhei, NISHIO Kazumasa, YAMAGUCHI Tomiko, KATO Mitsuaki, LIE Jinwoo, BIMASATO Shuichi, NAKAGAWA Takuhiro

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   79   336 - 337   2006.09

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    In this steady, the electric resistance welding with seam welding machine was investigated. The results showed. The things that cladding layer can be made with the Fe of matrix in the WC, the Fe of matrix in WC-6.5Co and Co in the powders was affirmed.

    DOI: 10.14920/jwstaikai.2006f.0.161.0

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  • Modification of Sprayed Coating using YAG Laser

    NOMURA Yukihiro, LI Yu, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   79   330 - 331   2006.09

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    Ni-based self fluxing alloy coating which was fused by laser has the structure which consist of Cr carbides and Cr borides and hardness of the coating was increased.Wear resistance has improved most in laser fusing condition fd=45mm

    DOI: 10.14920/jwstaikai.2006f.0.158.0

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  • 純Al/炭素鋼クラッド材の接合部特性と微細構造の観察―真空圧延接合法によるクラッド材の製造とその特性(第5報)― Reviewed

    山口富子,西尾一政,加藤光昭,黒川哲平

    溶接学会論文集   24 ( 3 )   215 - 222   2006.08

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    主要雑誌 代表的研究業績

  • Properties and HR-TEM observations of Al/Mild steel clad materials - Development of clad materials by vacuum roll bonding and its characteristics (part 5) Reviewed

    Yamaguchi T., Nishio K., Katoh M., Kurokawa T.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   24 ( 3 )   216 - 222   2006.08

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    We hold many expectations that aluminum-clad steel will be applied for functional material, structural transition joint for welding steel structure to aluminum structure and so on. In this study we investigated the effects of aluminum purity and/or bonding conditions, which were bonding temperature, reduction rate of aluminum plate thickness (R Al), vacuum degree, on bond tensile strength of aluminum-clad steels produced by the vacuum roll bonding. And also the bond interfaces were observed using a high-resolution transmission electron microscope (RE-TEM). When A1050/SS400 clad materials, which produced at more than 450°C in bonding temperature, more than 17% in R Al and less than 10 Pa in vacuum degree, were performed in tensile test, they fractured through base metal of the aluminum. The values of bond tensile strength were obtained over 100 MPa. The bond tensile strength of 4N-Al (99.99 mass%Al)/SS400 clad material, which produced at 500°C in bonding temperature, 20% in A Al and 3 Pa in vacuum degree, was obtained about 80 MPa and test piece fractured through base metal of the aluminum. In the analysis results for bond interface of A1050/SS400 clad materials (5001 in bonding temperature, 20% in R Al and 3 and 10 Pa in vacuum degree) using a HR-TEM and an electron dispersive spectroscopy (EDS), no intermetallic compound and continuously amorphous phase in thickness from 2 to 3 nm were observed. The composition of the amorphous phase consists of mostly Al, O, Fe and Si. For the bonding interface of 4N-Al/SS400 clad material (500°C in bonding temperature, 20% in R Al and 3 Pa in vacuum degree), amorphous phase and nano-crystal were observed using HR-TEM. Therefore, it was clarified A1050 and 4N-Al/SS400 clad materials obtained using a vacuum roll bonding were bonded through the amorphous phase.

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  • レーザ表面改質に関する研究

    西尾一政,加藤光昭,山口富子,李 ユ

    SVBL年報/九州工業大学   ( 10 )   43 - 46   2006.06

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  • Metallurgical properties of Ti alloy welded by laser

    HIGAKI Shou, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko, YANAGA Hiroki

    110   363 - 364   2006.04

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  • Effect of Laser Fusing on Hot Corrosion Resistance of Nickel based SelfFluxing Alloy Coating Reviewed

    Yu Li,Kazumasa Nishio,Mitsuaki Katoh,Tomiko Yamaguchi,Shinji Okamine

    Materials Science Forum   522-523   385 - 392   2006.04

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  • Welding of Al/SPCC by CMT Process and its Characteristics

    FURUKAWA Kazutoshi, KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, MATSUMOTO Takafumi, NISHIMOTO Yusuke

    Preprints of the National Meeting of JWS ( Japan Welding Society )   78   134 - 135   2006.03

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    DOI: 10.14920/jwstaikai.2006s.0.62.0

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  • Wear performance of WC-6.5%Co and Super Hard Alloy Cladding Layer by Electric Resistance Welding

    LEE Jinwoo, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    Pre-Prints of the National Meeting of JWS ( Japan Welding Society )   78   248 - 249   2006.03

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  • Modification of Nickel Based Self Fluxing Sprayed coating using YAG Laser

    LI Yu, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    78   104 - 105   2006.03

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  • レーザ照射を利用した結晶粒の微細化技術

    西尾一政,加藤光昭,山口富子

    溶接技術   54 ( 3 )   75 - 79   2006.03

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  • Relation between Welding Conditions and Temporal Change of Electrode Force -Study on the Development of Electrode Force Changeable Lap Resistance Spot Welding Machine and Characteristics of Welds (Report 1)- Reviewed

    FURUKAWA Kazutoshi,KATOH Mitsuaki,NISHIO Kazumasa,YAMAGUCHI Tomiko

    Quarterly Journal of the Japan Welding Society   24 ( 1 )   3 - 9   2006.02

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  • Influence of electrode pressure and welding conditions on the maximum tensile shear load-Study on the Development of Electrode Force Changeable Lap Resistance Spot Welding Machine and Characteristics of Welds (Report 2)- Reviewed

    FURUKAWA Kazutoshi,KATOH Mitsuaki,NISHIO Kazumasa,YAMAGUCHI Tomiko

    Quarterly Journal of the Japan Welding Society   24 ( 1 )   10 - 16   2006.02

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  • Influence of electrode pressure and welding conditions on the maximum tensile shear load - Study on the development of electrode force changeable lap resistance spot welding machine and characteristics of welds (report 2) Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   24 ( 1 )   10 - 16   2006.02

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    DOI: 10.2207/qjjws.24.10

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  • Relation between welding conditions and temporal change of electrode force - Study on the development of electrode force changeable lap resistance spot welding machine and characteristics of welds (report 1) Reviewed

    Furukawa K., Katoh M., Nishio K., Yamaguchi T.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   24 ( 1 )   3 - 9   2006.02

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    DOI: 10.2207/qjjws.24.3

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  • 八幡製鉄所ベッセマー転炉鋼製レールの製造法と材質

    西尾一政,山口富子,松永守央,桝本弘毅,岡崎睦

    金属   76 ( 1 )   75 - 79   2006.01

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  • Properties and HR-TEM Observations of Al/ Mild Steel Clad Materials-Development of Clad Materials by Vacuum Roll Bonding and its Characteristics (part 5)-:&mdash;Development of Clad Materials by Vacuum Roll Bonding and its Characteristics (part 5)&mdash; Reviewed

    YAMAGUCHI Tomiko, NISHIO Kazumasa, KATOH Mitsuaki, KUROKAWA Teppei

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   24 ( 3 )   215 - 222   2006.01

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    We hold many expectations that aluminum-clad steel will be applied for functional material, structural transition joint for welding steel structure to aluminum structure and so on. In this study we investigated the effects of aluminum purity and/or bonding conditions, which were bonding temperature, reduction rate of aluminum plate thickness (RAl), vacuum degree, on bond tensile strength of aluminum-clad steels produced by the vacuum roll bonding. And also the bond interfaces were observed using a high-resolution transmission electron microscope (RE-TEM).<br>When A1050/SS400 clad materials, which produced at more than 450&deg;C in bonding temperature, more than 17% in R<sub>Al</sub> and less than 10 Pa in vacuum degree, were performed in tensile test, they fractured through base metal of the aluminum. The values of bond tensile strength were obtained over 100 MPa. The bond tensile strength of 4N-Al (99.99 mass%Al) /SS400 clad material, which produced at 500&deg;C in bonding temperature, 20% in R<sub>Al</sub> and 3 Pa in vacuum degree, was obtained about 80 MPa and test piece fractured through base metal of the aluminum. In the analysis results for bond interface of A1050/SS400 clad materials (500&deg;C in bonding temperature, 20% in R<sub>Al</sub> and 3 and 10 Pa in vacuum degree) using a HR-TEM and an electron dispersive spectroscopy (EDS), no intermetallic compound and continuously amorphous phase in thickness from 2 to 3 nm were observed. The composition of the amorphous phase consists of mostly Al, O, Fe and Si. For the bonding interface of 4N-Al/SS400 clad material (500&deg;C in bonding temperature, 20% in R<sub>Al</sub> and 3 Pa in vacuum degree), amorphous phase and nano-crystal were observed using HR-TEM. Therefore, it was clarified A1050 and 4N-Al/SS400 clad materials obtained using a vacuum roll bonding were bonded through the amorphous phase.

    DOI: 10.2207/qjjws.24.215

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  • Wear behavior of Wc-6.5%Co and super hardness Alloy(SHA) cladding layer by electric resistance welding

    Lee Jinwoo, Nishio Kazumasa, Katoh Mitsuaki, Yamaguchi Tomiko

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2006 ( 0 )   117 - 117   2006.01

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    This study deals with wear behavior of the cladding layer of composite metal powder of WC-6.5%Co and SHA, applied by the resistance welding method to clad 1.9 mm-thick mild steel plate.

    DOI: 10.14920/jwstaikai.2006s.0.117.0

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  • Modification of Nickel Based Self Fluxing Alloy Coating with YAG Laser

    Li Yu, Nishio Kazumasa, Katoh Mitsuaki, Yamaguchi Tomiko

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2006 ( 0 )   49 - 49   2006.01

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    DOI: 10.14920/jwstaikai.2006s.0.49.0

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  • Effect of Laser Fusing on Hot Corrosion Resistance of Nickel based SelfFluxing Alloy Coating Reviewed

    Yu Li,Kazumasa Nishio,Mitsuaki Katoh,Tomiko Yamaguchi,Shinji Okamine

    Proceeding of the International Symposium on High-temperature Oxidation and Corrosion 2005   2005.12

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    奈良   2005.11.30  -  2005.12.02

  • The performance of wear resistance cladding layer on a mild steel plate by electric resistance welding Reviewed

    Jin Woo Lee,K. Nishio,M. Katoh,T. Yamaguchi ,K. Mishima

    Welding in the World   49 ( 9/10 )   94 - 101   2005.10

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  • The performance of a wear resistance cladding layer on a mild steel plate by electric resistance welding Reviewed

    Lee J., Nishio K., Katoh M., Yamaguchi T., Mishima K.

    Welding in the World   49 ( 9-10 )   94 - 101   2005.09

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    DOI: 10.1007/BF03266493

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  • Surface Modification of Titanium Using Laser Beam Reviewed

    YAMAGUCHI Tomiko, NISHIO Kazumasa, ERA Hidenori, KATOH Mitsuaki

    Journal of the Japan Institute of Metals and Materials ( The Japan Institute of Metals and Materials )   69 ( 7 )   509 - 516   2005.07

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    &nbsp;&nbsp;Pure titanium has an excellent biocompatibility in comparison with stainless steels and Ti-Al-V alloys. We would expect pure titanium to have application for artificial joints and artificial bones if the wear resistance of the pure titanium were to be improved. So the surface modification of the pure titanium was performed using YAG laser beam. The laser power was 1.5 kW and Ar was used as the shielding gas. The shielding gas flow rate was changed from 5 to 40 L/min with a constant laser torch traveling speed of 500 mm/min. First, we investigated effects of the shielding gas flow rate on the Vickers hardness of the laser melted zone. When the shielding gas flow rate decreases, the average hardness increases and the oxygen and nitrogen concentrations of the laser melted zone also increase. We made clear the relationship between the average hardness and the nitrogen equivalent in the laser melted zone as follows. When the square root of the nitrogen equivalent (<i>N</i><sub>eq</sub>=<i>N</i>+<i>O</i>/2) was less than 0.1, a plot of the average hardness for the square root of the nitrogen equivalent reveals a linear relationship. However, the average hardness of the laser melted zone increased more than the value indicated by the linear relationship when the square root of the nitrogen equivalent was above 0.1. Next, metallurgical analyses of the laser melted zone were performed using an electron probe micro analyzer (EPMA), an X-ray diffraction method (XRD) and a transmission electron microscope (TEM), and effects of the behavior of oxygen and nitrogen on the hardness of the laser melted zone were studied. A uniform dislocation structures in the laser melted zone is observed over a wide area where there is the linear relationship between the hardness and the square root of the nitrogen equivalent. Lamellar structure, which alternated between two phases of &alpha;Ti and TiN in the laser melted zone, was formed where the hardness is greater than those indicated by the linear relationship. One phase of TiN contained a large quantity of nitrogen, and the other phase of &alpha;Ti contained little nitrogen. It is found that the lamellar structure composes of &alpha;Ti and Ti-nitrides (TiN and TiN<sub>0.26</sub>). It is also observed that a wide area of &alpha;Ti possesses a twin structure with a high dislocation density.<br>

    DOI: 10.2320/jinstmet.69.509

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  • Evaluation by Ultrasonic Testing and TEM Observation of Bond Interface for Ultrasonic Bonds of 5052/SUS304 and 5052/SPCC Reviewed

    H.Abdel-Aleem,KATOH Mitsuaki,NISHIO Kazumasa,YAMAGUCHI Tomiko,TSUE Yusuke

    23 ( 2 )   194 - 202   2005.05

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  • Evaluation by ultrasonic testing and TEM observation of bond interface for ultrasonic bonds of 5052/SUS304 and 5052/SPCC Reviewed

    Abdel-Aleem H., Katoh M., Nishio K., Yamaguchi T., Tsue Y.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   23 ( 2 )   194 - 202   2005.05

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    DOI: 10.2207/qjjws.23.194

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  • レーザによるチタンの表面改質 Reviewed

    山口富子,西尾一政,惠良秀則,加藤光昭

    日本金属学会誌   69 ( 7 )   509 - 516   2005.04

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  • Modification of Ni-based Sprayed Coatings using YAG Laser

    OKAMINE Shinji, LI Yu, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    Preprints of the National Meeting of JWS ( Japan Welding Society )   76   70 - 71   2005.03

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    DOI: 10.14920/jwstaikai.2005s.0.31.0

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    Other Link: https://ci.nii.ac.jp/naid/110004540983

  • Joining of 1050/5052 by resistance seam welding and materials evaluation of joints Reviewed

    Abdel-Aleem H., Kato M., Nishio K., Yamaguchi T., Furukawa K.

    Welding International   19 ( 3 )   199 - 204   2005.03

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    DOI: 10.1533/wint.2005.3400

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  • Microstructure characterization of WC-6.5%Co and Super Hardness Alloy (SHA) cladding layer by electric resistance welding

    Lee Jinwoo, Nishio Kazumasa, Katoh Mitsuaki, Yamaguchi Tomiko

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2005 ( 0 )   208 - 208   2005.01

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    This study deals with microstructure characterization of cladding layers of composite metal powder of WC-6.5%Co and SHA, applied by the resistance welding method to clad 1.9 mm-thick mild steel plate.

    DOI: 10.14920/jwstaikai.2005f.0.208.0

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  • The influence of modeled B-H curve on the density of the magnetic leakage flux due to a flaw using yoke-magnetization Reviewed

    Katoh M., Nishio K., Yamaguchi T.

    NDT and E International   37 ( 8 )   603 - 609   2004.12

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    DOI: 10.1016/j.ndteint.2004.04.001

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  • Modification of Sprayed Coating with YAG Laser Reviewed

    Yu Li,Kazumasa Nishio,Mitsuaki Katoh,Tomiko Yamaguchi,Shinji Okamine

    New Frontiers of Process Science and Engineering in Advanced Materials(PSEAU¨E´04)   619 - 624   2004.11

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    京都   2004.11.25  -  2004.11.25

  • 摩擦撹拌溶接による純アルミニウム/5083異材接合とその継手特性 Reviewed

    加藤光昭,西尾一政,山口富子,上村昌弘,大原進

    軽金属溶接   42 ( 11 )   553 - 562   2004.11

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  • Lap welding of titanium and mild steel sheets by seam welding Reviewed

    Nishio K., Kato M., Yamaguchi T., Tokunaga T., Matsumoto A.

    Welding International   18 ( 10 )   771 - 776   2004.10

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    DOI: 10.1533/wint.2004.3320

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  • 抵抗シーム溶接した1050/5052の継手の材料評価 Reviewed

    ハメド アブデル アリーム,加藤光昭,西尾一政,山口富子,古川一敏

    軽金属溶接   42 ( 8 )   379 - 386   2004.08

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  • Influence of Oxide Film on the Bondability of Aluminum in Ultrasonic Bonding and Materials Evaluation of Bonds Reviewed

    H.Abdel-Aleem,M.Katoh,K.Nishio,T.Yamaguchi,Y.Yamazaki

    22 ( 3 )   355 - 363   2004.08

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  • Influence of oxide film on the bondability of aluminum in ultrasonic bonding and materials evaluation of bonds Reviewed

    Abdel-Aleem H., Katoh M., Nishio K., Yamaguchi T., Yamazaki Y.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   22 ( 3 )   355 - 363   2004.08

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  • Joining of A1050/A5052 and A1050/Cu by ultrasonic bonding and their materials evaluation Reviewed

    Abdel-Aleem H., Yamagata T., Katoh M., Nishio K., Yamaguchi T.

    Welding Research Abroad   50 ( 8-9 )   17 - 24   2004.08

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  • 20世紀に八幡製鉄所で製造されたレールの製造方法と材質

    松永守央,西尾一政,山口富子,桝本弘毅,柏原正,岡崎睦

    「鉄の歴史-その技術と文化-」フォーラム、日本鉄鋼協会/第6回公開研究発表会講演論文集   76 - 83   2004.07

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  • The performance of wear resistance cladding layer on a mild steel plate by electric resistance welding Reviewed

    Jin Woo Lee,K. Nishio,M. Katoh,T. Yamaguchi,K. Mishima

    IIW, IX-2100-04   2004.07

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    2004.07  -  2004.07

  • マグネシウムの表面改質

    山口真史,西尾一政,加藤光昭,山口富子,内林哲夫

    溶接学会九州支部講演論文集   ( 1 )   46 - 51   2004.07

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  • モンテカルロ法による結晶粒の粗大化シミュレーション

    段本智則,池田英幸,西尾一政,加藤光昭,山口富子

    溶接学会九州支部講演論文集   ( 1 )   69 - 73   2004.07

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  • The influence of modeled B-H curve on the density of the magnetic leakage flux due to a flaw using yoke-magnetization Reviewed

    NDT&E International   37 ( 6 )   603 - 609   2004.06

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  • レーザ照射によるチタンの表面改質層の摩耗特性

    西尾一政,加藤光昭,山口富子,緒方幸博

    SVBL年報/九州工業大学   ( 8 )   36 - 40   2004.06

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  • 高周波誘導加熱による組織の微細化

    西尾一政,加藤光昭,山口富子,斉藤伸彦

    SVBL年報/九州工業大学   ( 8 )   32 - 35   2004.06

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  • Surface Modification of Titanium using Laser Beam Reviewed

    Materials Transactions   45 ( 5 )   1613 - 1619   2004.05

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  • Al/Tiクラッド材接合部の微細構造の観察-真空圧延接合法によるクラッド材の製造とその特性(第4報)- Reviewed

    西尾一政,加藤光昭,山口富子,恵良秀則,坂本憲一

    溶接学会論文集   22 ( 2 )   254 - 260   2004.05

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  • Observation of Bond Interface of Al/Ti Clad Material by Transmission Electron Microscopy : Development of Clad Materials by Vacuum Roll Bonding and its Characteristics (Report 4) Reviewed

    NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko, ERA Hidenori, SAKAMOTO Kenichi

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( Japan Welding Society )   22 ( 2 )   254 - 260   2004.05

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    Clad materials consisting of aluminum and titanium plates were produced using the vacuum roll bonding method. This method produces an excellent bond without the intermetallic phase formation observable with conventional optical microscope. Bond interfacial structures in the Al/Ti clad material were observed by TEM, and the bonding mechanism were discussed.<br> Tensile fracture occurred in the aluminum base metal of the clad material on the tensile test and the maximum tensile strength was 95 MPa. In addition, no cracks near the bonded zone were observed in the tensile fractured specimen. Nano-crystals and ultra fine-crystals were observed within the bonded zone using TEM. Within the ultra fine-crystal zone, the compositions of Al and Ti were approximately 80 and 20 at%, respectively. Precipitates those identified as a super lattice structure of the L1<sub>2</sub> type and an intermetallic phase TiAl<sub>3</sub> (D0<sub>22</sub> type), which are nano-meter size particles, were observed within the ultra fine-crystal zone having Al solid solution (FCC crystal) supersatulated with Ti. The bonding mechanism of aluminum to titanium on the vacuum roll bonding method can be considered that very small thin regions of aluminum surface to be bonded are melted by frictional heat due to the great relative sliding between aluminum and titanium plates during the roll bonding. After that the bonded zone is cooled rapidly due to the diffusion of the heat from the bonded zone toward each base metal and rolls, therefore, the nano-crystals and the ultra fine-crystals are formed in the bonded zone.<br>

    DOI: 10.2207/qjjws.22.254

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  • Modification of Spraying Coatings using YAG Laser

    LI Yu, OKAMINE Shinji, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    Preprints of the National Meeting of JWS ( Japan Welding Society )   74   20 - 21   2004.03

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    DOI: 10.14920/jwstaikai.2004s.0.9.0

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  • Wear characteristics of Al-Ti intermetallic compound

    NONO Kiyoshige

    17 ( 3 )   2004.03

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    Other Link: https://ci.nii.ac.jp/naid/10012902139

  • シーム溶接法によるチタン板と軟鋼板との重ね溶接 Reviewed

    西尾一政,加藤光昭,山口富子,徳永辰也,松本敦夫

    溶接学会論文集   21 ( 4 )   553 - 559   2003.11

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  • Joining of A1050/A5052 and A1050/Cu by Ultrasonic Bonding and their Materials Evaluation Reviewed

    Hamed ABDEL-ALEEM,YAMAGATA Toshio,KATOH Mitsuaki,NISHIO Kazumasa,YAMAGUCHI Tomiko

    21 ( 4 )   493 - 500   2003.11

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  • Joining of A1050/A5052 and A1050/Cu by ultrasonic bonding and their materials evaluation Reviewed

    Abdel-Aleem H., Yamagata T., Katoh M., Nishio K., Yamaguchi T.

    Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society   21 ( 4 )   493 - 500   2003.11

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  • Modeling of the yoke-magnetization in MFL-testing by finite elements Reviewed

    Katoh M., Masumoto N., Nishio K., Yamaguchi T.

    NDT and E International   36 ( 7 )   479 - 486   2003.10

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    DOI: 10.1016/S0963-8695(03)00051-3

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  • 20世紀前半に八幡製鉄所で製造されたレールの材質

    松永守央,西尾一政,山口富子,桝本弘毅,柏原正

    「鉄の歴史ムその技術と文化ム」フォーラム、日本鉄鋼協会/第5回公開研究発表会論文集   76 - 83   2003.07

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  • Modeling of the yoke-magnetization in MFL-testing by finite elements Reviewed

    Mitsuaki Katoh,Noritaka Masumoto,Kazumasa Nishio,Tomiko Yamaguchi

    NDT & E International   36 ( 6 )   479 - 486   2003.06

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  • X-ray Study on Plastic Strain Distribution in Soft Zone of A5052-H Weld Metal Reviewed

    M.Katoh,K.Nishio,T.Yamaguchi

    Nondestructive Characterizaition of Materials XI   223 - 231   2003.06

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  • チタンのレーザ溶接部の材料学的性質に及ぼすシールドガスの影響

    西尾一政,加藤光昭,山口富子,田中孝彦,江頭隆一

    SVBL年報/九州工業大学   ( 7 )   64 - 69   2003.06

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  • Surface modification of titanium by laser irradiation

    YAMAGUCHI T., NISHIO K., KATOH M., ERA H., OGATA Y.

    72   144 - 145   2003.03

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  • Grain refinement using high frequency induction heating

    SAITOH Nobuhiko, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    72   106 - 107   2003.03

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  • Surface modification of titanium by laser irradiation

    YAMAGUCHI T., NISHIO K., KATOH M., ERA H.

    71   332 - 333   2002.09

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  • Effect of Traveling Speed of Laser Beam on Grain Refinement

    ETO Ryuichi, NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko

    71   334 - 335   2002.09

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  • Bonding of dissimilar metals using vacuum roll bonding method

    NISHIO Kazumasa, KATOH Mitsuaki, YAMAGUCHI Tomiko, KAWANO Takayuki

    71   F - 23-F-28   2002.09

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  • 結晶粒の微細化に及ぼすレーザビーム移動速度の影響

    西尾一政,加藤光昭,山口富子,江頭隆一

    SVBL年報/九州工業大学   6   56 - 57   2002.08

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  • Materials evaluation of diffusion bonded steel bar and its impact characteristics Reviewed

    Mitsuaki Katoh,Kazumasa Nishio,Tomiko Yamaguchi

    NDT & E International   35 ( 6 )   263 - 271   2002.06

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  • X-ray Study on Plastic Strain Distribution in Soft Zone of A5052-H Weld Metal Reviewed

    Mitsuaki Katoh,Kazumasa Nishio,Tomiko Yamaguchi

    11th International Symposium on NDCM   2002.04

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    2002.04  -  2002.04

  • STUDY ON FALSE INDICATION DUE TO DIFFERENCE OF PERMEABILITY IN MAGNETIC TESTING OF STEEL WELDS Reviewed

    Mitsuaki Katoh,Kazumasa Nishio,Tomiko Yamaguchi,Akhmadi Eko Wardoyo

    Proceedings of the 6th Far-East Conference on Nondestructive Testing   315 - 320   2002.04

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    2002.04  -  2002.04

  • Influence of several factors on liquation cracking in 6082 aluminum alloy GTA spot welds Reviewed

    KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, OKANO Hirofumi

    52 ( 2 )   76 - 81   2002.02

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    Other Link: https://ci.nii.ac.jp/naid/10007812963

  • 6082系アルミニウム合金のティグアークスポット溶接部の液化割れに及ぼす諸因子の影響 Reviewed

    加藤光昭,西尾一政,山口富子,岡野洋文

    軽金属学会   52 ( 2 )   76 - 81   2002.02

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  • Influence of several factors on liquation cracking in 6082 aluminum alloy GTA spot welds. Reviewed

    KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, OKANO Hirofumi

    Journal of Japan Institute of Light Metals ( The Japan Institute of Light Metals )   52 ( 2 )   76 - 81   2002.02

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    Influences of chemical compositions of base metal, temperature difference &Delta;<i>T</i> between liquidus and solidus, and arc time on the susceptibility of liquation cracking were studied using the Varestraint test on 6082 aluminum alloy which was GTA spot welded. A commercial 6082 alloy and seven kinds of experimental 6082 alloy whose magnesium, silicon and manganese contents were changed were used. The susceptibility of liquation cracking was evaluated from the maximum crack length observed in heat affected zone after the Varestraint test. Liquation cracking was observed along grain boudaries on which low melting point compounds (mainly Mg<sub>2</sub>Si) were melted. The maximum crack length increased with arc time and &Delta;<i>T</i>. The addition of Si and Mg which increased &Delta;<i>T</i> promoted the liquation cracking, whereas the Mn addition suppressed the cracking by grain refining.

    DOI: 10.2464/jilm.52.76

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    CiNii Article

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  • Materials evalution of diffusion bonded steel bar and its compact characteristics Reviewed

    Katoh M., Nishio K., Yamaguchi T.

    Welding in the World   45 ( 7-8 )   24 - 30   2001.12

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  • Change of Dissolved Amount of Magnesium and its Influence on Impact Energy of A5083 Welded with High Energy Density Welding Reviewed

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa

    Quarterly journal of the Japan Welding Society. ( Japan Welding Society )   19 ( 4 )   656 - 663   2001.11

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    In the weld metal of A5083 welded with high energy density such as electron beam and laser beam, the amount of solute (mainly magnesium) of the primary crystals tends to increase with the increase in the welding speed. The solute concentration of solid phase tends to increase generally with the increase in the solid fraction and increases rapidly near the last stage of solidification, that is, the dendrite boundary. Though the dissolved amount of magnesium in the weld metal estimated with X-ray diffraction technique becomes lower than that of the base metal, this tends to approach to that of the base metal after the weld metal was homogenized. In this paper, we examined these phenomena more precisely. First, we calculated the distributions of magnesium by applying the rapid solidificatio theory when the dendrite arm spacings (DAS) were changed to several steps. Then, the dissolved amount of magnesium in the dendrite was calculated by considering the distributions of magnesium and we made clear the influence of DAS on the dissolved amount of magnesium. Next, we also calculated the distributions of magnesium when the weld metal was homogenized and made clear the influence of DAS on the dissolved amount of magnesium after the homogenization. Moreover, the actual weld metals, in which DAS were changed, were obtained by changing the welding conditions with electron beam and we could experimentally confirm the same tendency as mentioned above which were simulated by the calculation. It was made clear that the Charpy impact energy of the weld metals linearly increased with the increase in the dissolved amount of magnesium.

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003422131

  • 高エネルギー密度溶接をしたA5083における固溶Mg量の変化と衝撃値に及ぼす影響 Reviewed

    山口富子,加藤光昭,西尾一政

    溶接学会論文集   19 ( 4 )   656 - 663   2001.11

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  • Change of Dissolved Amount of Magnesium and its Influence on Impact Energy of A5083 Welded with High Energy Density Welding. Reviewed

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   19 ( 4 )   656 - 663   2001.11

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    In the weld metal of A5083 welded with high energy density such as electron beam and laser beam, the amount of solute (mainly magnesium) of the primary crystals tends to increase with the increase in the welding speed. The solute concentration of solid phase tends to increase generally with the increase in the solid fraction and increases rapidly near the last stage of solidification, that is, the dendrite boundary. Though the dissolved amount of magnesium in the weld metal estimated with Xray diffraction technique becomes lower than that of the base metal, this tends to approach to that of the base metal after the weld metal was homogenized. In this paper, we examined these phenomena more precisely. First, we calculated the distributions of magnesium by applying the rapid solidification theory when the dendrite arm spacings (DAS) were changed to several steps. Then, the dissolved amount of magnesium in the dendrite was calculated by considering the distributions of magnesium and we made clear the influence of DAS on the dissolved amount of magnesium. Next, we also calculated the distributions of magnesium when the weld metal was homogenized and made clear the influence of DAS on the dissolved amount of magnesium after the homogenization. Moreover, the actual weld metals, in which DAS were changed, were obtained by changing the welding conditions with electron beam and we could experimentally confirm the same tendency as mentioned above which were simulated by the calculation. It was made clear that the Charpy impact energy of the weld metals linearly increased with the increase in the dissolved amount of magnesium.

    DOI: 10.2207/qjjws.19.656

    Scopus

    CiNii Article

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  • Study on Plastic Strain Distribution in Soft Zone of A5052-H Weld Metal using X-ray Diffraction

    2001 ( 2 )   273 - 274   2001.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10007535825

  • Estimation of Magnetizing Situation in Yoke Method

    2001 ( 2 )   11 - 12   2001.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10007535538

  • Study on Magnetic Testing using Magnetic Sheets

    2001 ( 2 )   15 - 16   2001.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10007535540

  • Influence of B-H Curves on Leakage Flux Density from a Defect in Yoke Method

    2001 ( 2 )   13 - 14   2001.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10007535539

  • Microbially Influenced Corrosion of Stainless Steel Welds and its Nondestructive Detection

    2001 ( 2 )   219 - 220   2001.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10007535746

  • Transmission Electron Microscopy of Aluminum Clad Titanium Bonded Zone Produced by Vacuum Roll Bonding

    SAKAMOTO K., NISHIO K., KATOH M., YAMAGUCHI T., ERA H.

    69   360 - 361   2001.09

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003430239

  • TEMPER EMBRITTLEMENT OF DUPLEX STAINLESS STEEL AND ITS NON-DESTRUCTIVE EVALUATION Reviewed

    M. Katoh,K. Nishio,T. Yamaguchi,Y.matsumoto,H.Ikeda

    Nondestructive Characterization of Materials X, Elsevier Science   387 - 394   2001.03

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  • YAGレーザ溶接したアルミニウム合金A5052溶接部の硬さ分布 Reviewed

    山口富子,加藤光昭,西尾一政,深海健一

    溶接学会論文集   19 ( 1 )   114 - 121   2001.02

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  • Growth features of crystals in laser-welded aluminium and aluminium alloys Reviewed

    Yamaguchi T., Kato M., Nishio K., Sawai N.

    Welding International   15 ( 7 )   518 - 525   2001.01

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    DOI: 10.1080/09507110109549398

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  • Hardness distribution of YAG laser-welded A5052 aluminium alloy Reviewed

    Yamaguchi T., Kato M., Nishio K., Fukami K.

    Welding International   15 ( 11 )   863 - 870   2001.01

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    DOI: 10.1080/09507110109549457

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  • Growth feature of crystals in aluminum and aluminum alloy welded with laser Reviewed

    Yamaguchi T., Katoh M., Nishio K., Sawai N.

    Welding Research Abroad   46 ( 12 )   2000.12

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  • FEM study on the influence of air gap and specimen thickness on the detectability of flaw in yoke method Reviewed

    Katoh M., Nishio K., Yamaguchi T.

    Welding in the World   44 ( 1 )   25 - 29   2000.12

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  • FEM Study on Influence of Air Gap on Magnetization of Specimen in Coil Method

    KATOH M., NISHIO K., YAMAGUCHI T., KANEKO K.

    2000 ( 2 )   237 - 238   2000.11

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10004667628

  • Weld Liquation Cracking of 6082 Alloys

    KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, OKANO Hiroyuki

    99   267 - 268   2000.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10022559207

  • Amount of Disolved Magnesium and Impact Characteristics of A5083 Weld by High Energy Density

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa, INUKAI Akira

    67   26 - 27   2000.09

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003431785

  • レーザ溶接したアルミニウム及びアルミニウム合金における結晶の成長挙動 Reviewed

    山口富子,加藤光昭,西尾一政,澤井直久

    溶接学会論文集   18 ( 3 )   459 - 467   2000.08

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  • FEM study on the influence of air gap and specimen thickness on the detectability of flaw in the yoke method Reviewed

    Katoh M., Nishio K., Yamaguchi T.

    NDT and E International   33 ( 5 )   333 - 339   2000.07

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    DOI: 10.1016/S0963-8695(99)00060-2

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  • FEM Study on the influence of air gap and specimen thickness on the detectability of flaw in the yoke method Reviewed

    M. Katoh,K. Nishio,T. Yamaguchi

    NDT & E International   33 ( 6 )   333 - 339   2000.05

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  • Temper Embrittlement of Duplex Stainless Steel and its Non-Destructive Evaluation Reviewed

    The 10th International Symposium on NDC of Materials   2000.04

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    2000.04  -  2000.04

  • FEM Analysis of Leakage Flux from A1-Type Standard Specimen in Yoke Method[] Reviewed

    ASNT Spring Conference and 9th Annual Research Symposium   2000.04

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    2000.04  -  2000.04

  • FEM Analysis of Leakage Flux from A1 Type Standard Specimen in Yoke Method

    KATOH M., NISHIO K., YAMAGUCHI T.

    1999 ( 2 )   201 - 202   1999.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10004813366

  • Hardness of Weld Metal of A5052-O and H Welded by Laser

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa, FUKAMI Kenichi

    65   60 - 61   1999.09

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003429505

  • Study on demagnetizing field in coil method using FEM Reviewed

    M.Katoh,K.Nishio,T.Yamaguchi

    NDT&EInternational   32   147 - 152   1999.04

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  • 高エネルギー密度溶接をしたアルミニウム合金の材料学的特性 Reviewed

    加藤光昭,西尾一政,山口富子

    レーザ協会誌   24 ( 2 )   34 - 45   1999.04

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  • Metallurgical Characteristics of Aluminum Alloy 5083 Welded by High Energy Density Welding Reviewed

    quarterly journal of the Japan Welding Society   17 ( 1 )   69 - 77   1999.02

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  • Metallurgical characteristics of A5083-O aluminium alloy welded by high energy density welding Reviewed

    Yamaguchi T., Kato M., Nishio K., Nokami T.

    Welding International   13 ( 9 )   712 - 720   1999.01

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    DOI: 10.1080/09507119909447435

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  • NON-DESTRUCTIVE EVALUATION OF PLASTIC STRAIN IN DEFORMATED LAYER USING X-RAY DIFFRACTION Reviewed

    M.Katoh,K.Nishio,T.Yamaguchi

    Nondestructive Characterizaition of Materials VIII   437 - 442   1998.12

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  • Metallurgical Study on Single Crystal of Aluminum and Aluminum Alloy Welded by Laser

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa, SAWAI Naohisa

    63   256 - 257   1998.10

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  • Study on Mechanical Properties of A5083 Welded by High Energy Density

    YAMAGUCHI Tomiko, KATOH Mitsuaki, NISHIO Kazumasa, MOHRI Atsuki

    63   158 - 159   1998.10

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    Other Link: https://ci.nii.ac.jp/naid/110003429335

  • Study on Demagnetizing Field in Coil Method using FEM Reviewed

    Proceedings of the 9th Asia-Pacific Conference on Nondestructive Testing   1998.04

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    1998.04  -  1998.04

  • Impact Characteristics of Aluminum Alloy 5083 Welded by High Energy Density Welding

    KATOH Mitsuaki, NISHINO Kazumasa, YAMAGUCHI Tomiko, MOHRI Atsuki

    61   416 - 417   1997.09

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003494976

  • Investigation of feathery crystals developed in weld metal in aluminium alloys by SAM and TEM Reviewed

    Kato M., Nishio K., Yamaguchi T., Nokami T.

    Welding International   11 ( 8 )   633 - 638   1997.01

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    DOI: 10.1080/09507119709448446

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  • Investigation on Feathery Crystals Developed in Weld Metal of Aluminum Alloy Using SAM and TEM Reviewed

    quarterly journal of the Japan Welding Society   14 ( 4 )   698 - 702   1996.11

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  • Fundamental Investigation on Evaluation of Layered Composite Materials using Ultrasonic Waves

    1996 ( 2 )   11 - 14   1996.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10002581136

  • Fundamental Investigation on the Evaluation of Weld Bonds of Steel Using Ultrasonic Wave

    1996 ( 2 )   191 - 196   1996.10

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/10002581293

  • Metallurgical Study on Aluminum Alloy 5083-O Welded by High Energy Density Welding

    KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, NOKAMI Toshinobu

    59   54 - 55   1996.09

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    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110003428807

  • Investigation on Feathery Crystals Development in Weld Metal of Aluminum Alloy Using SAM and HRTEM

    KATOH Mitsuaki, NISHIO Kazumasa, YAMAGUCHI Tomiko, NOKAMI Yoshinobu

    57   350 - 351   1995.09

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    Other Link: https://ci.nii.ac.jp/naid/110003428567

  • Microcracks in aluminium alloys developed in the cleaning action region Reviewed

    Katoh M., Nishio K., Yamaguchi T., Mukae S.

    Welding International   9 ( 5 )   360 - 365   1995.01

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    DOI: 10.1080/09507119509548814

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  • Microcracks of Aluminum Alloys Developed in Cleaning Action Region Reviewed

    quarterly journal of the Japan Welding Society   12 ( 3 )   426 - 431   1994.08

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Publications (Books)

  • The Latest Trends of Laser Processing

    (Sole author)

    2022.11 

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    Total pages:351   Responsible for pages:323-330   Language:Japanese

  • 異種材料の接着・接合技術と マルチマテリアル化-接合方法、接合メカニズム、界面制御、強度評価-

    山口富子(Sole author)

    技術情報協会  2017.10 

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    Language:Japanese

  • 九工大世界トップ技術 vol.3

    山口富子,西尾一政 (Sole author)

    西日本新聞社  2012.03 

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    Language:Japanese

Conference Prsentations (Oral, Poster)

  • 接合界面の欠陥生成に及ぼす酸化被膜の影響

    府高壮一朗, 山口富子

    一般社団法人 溶接学会 九州支部 2022年度研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2022.09.01   Language:Japanese  

  • リングモード波形による溶融亜鉛めっき鋼板のファイバー レーザ溶接

    久保皓生, 山口富子

    一般社団法人 溶接学会 九州支部 2022年度研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2022.09.01   Language:Japanese  

  • Double-pass Laser Welding of Zero-gap overlap Galvanized Steel Sheets

    LI Shen, Tomiko Yamaguchi

    WSE 2019  Joining and Welding Research Institute, Osaka University. Co-organized by Japan Welding Society, Chinese Welding Society

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    Event date: 2019.11.21 - 2019.11.22   Language:English  

  • Fabrication of the AlFeCrCoNi high entropy alloy coating by resistance seam welding method and its tribological properties in different conditionsce seam welding

    Dechao Zhao, Tomiko Yamaguchi

    WSE 2019  Joining and Welding Research Institute, Osaka University. Co-organized by Japan Welding Society, Chinese Welding Society

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    Event date: 2019.11.21 - 2019.11.22   Language:English  

  • Fabrication and characterization of AlFeCrCoNi high entropy alloy coating on aluminum alloy by resistance seam welding

    Dechao Zhao, Tomiko Yamaguchi

    14th International Aluminium Conference  Japan Light Metal Welding Association and Japan Aluminum Association

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    Event date: 2019.11.12 - 2019.11.15   Language:English  

  • Growth Characteristics of Intermetallic Compounds on the Bond Interface of Magnesium-Clad Aluminum and Its Effect on Interface Properties

    Jinfeng SHU, Tomiko Yamaguchi

    14th International Aluminium Conference  Japan Light Metal Welding Association and Japan Aluminum Association

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    Event date: 2019.11.12 - 2019.11.15   Language:English  

  • 真空圧延接合法により作製したアルミニウム合金A3003/A4045薄板クラッド材における接合界面の特性評価

    原優哉, 山口富子

    一般社団法人 軽金属学会 第137回度 秋期大会  一般社団法人 軽金属学会

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    Event date: 2019.11.01 - 2019.11.03   Language:Japanese  

  • レーザ照射によるTiN化合物層形成に及ぼす溶接条件の影響

    檀上翼, 山口富子

    一般社団法人 軽金属学会 第137回度 秋期大会  一般社団法人 軽金属学会

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    Event date: 2019.11.01 - 2019.11.03   Language:Japanese  

  • ファイバーレーザによる工業用純チタン溶接の微細構造と性質に及ぼすレーザ出力の影響

    李伸, 山口富子

    一般社団法人 軽金属学会 第137回度 秋期大会  一般社団法人 軽金属学会

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    Event date: 2019.11.01 - 2019.11.03   Language:Japanese  

  • アルミニウム板用スポット溶接電極の検討

    山室智美, 山口富子, 田中智基

    一般社団法人 軽金属学会 第137回度 秋期大会  一般社団法人 軽金属学会

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    Event date: 2019.11.01 - 2019.11.03   Language:Japanese  

  • 純チタンのレーザ窒化に及ぼす窒素ガス圧の影響

    檀上翼, 山口富子

    一般社団法人 溶接学会 2019年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2019.09.17 - 2019.09.19   Language:Japanese  

  • 真空圧延接合法によるAl合金A3003/A4045薄板クラッド材の作製およびその接合性の評価

    原優哉, 山口富子

    一般社団法人 溶接学会 2019年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2019.09.17 - 2019.09.19   Language:Japanese  

  • 高窒素含有9%Crフェライト系耐熱鋼における高温酸化抑制機構

    遠江悠, 山口富子, 増山不二光

    一般社団法人日本鉄鋼協会 第178回秋季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2019.09.11 - 2019.09.13   Language:Japanese  

  • 真空圧延接合法による薄板アルミニウム合金A3003/A4045クラッド材の接合性に及ぼす接合条件の影響

    原優哉, 山口富子

    公益社団法人 日本金属学会 2019年秋期(第165回)講演大会  公益社団法人 日本金属学会

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    Event date: 2019.09.11 - 2019.09.13   Language:Japanese  

  • 真空圧延接合法によるブレージングシート作製に及ぼす接合条件の影響

    原優哉, 山口富子

    (一社)軽金属溶接協会 2019年 年次講演大会 ポスター発表  一般社団法人 軽金属溶接協会

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    Event date: 2019.06.12   Language:Japanese  

  • アルミニウム板の抵抗スポット溶接における電極先端消耗に及ぼす電極材質の影響

    山室智美, 山口富子

    (一社)軽金属溶接協会 2019年 年次講演大会 ポスター発表  一般社団法人 軽金属溶接協会

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    Event date: 2019.06.12   Language:Japanese  

  • レーザ照射によるチタン合金板上への硬化物層の形成

    李伸, 山口富子

    一般社団法人 軽金属学会 第135回秋期大会  一般社団法人 軽金属学会

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    Event date: 2018.11.09 - 2018.11.11   Language:Japanese  

  • アルミニウム板の抵抗スポット溶接における溶接性に及ぼす電極素材の影響

    高口麟太郎, 山口富子, 田中智基, 向江信悟

    一般社団法人 軽金属学会 第135回秋期大会  一般社団法人 軽金属学会

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    Event date: 2018.11.09 - 2018.11.11   Language:Japanese  

  • YAGレーザ照射によるチタン合金への表面改質法の検討

    檀上翼, 山口富子

    一般社団法人 軽金属学会 第135回秋期大会  一般社団法人 軽金属学会

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    Event date: 2018.11.09 - 2018.11.11   Language:Japanese  

  • 真空圧延接合法によるアルミニウム合金A3003/A4045クラッド材作製に及ぼす接合条件の影響

    原優哉, 山口富子

    一般社団法人 軽金属学会 第135回秋期大会  一般社団法人 軽金属学会

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    Event date: 2018.11.09 - 2018.11.11   Language:Japanese  

  • 真空圧延接合法によるアルミニウム合金A3003/A4045薄板クラッド材の作製および接合性に及ぼす接合条件の影響

    原優哉, 山口富子

    公益社団法人 日本金属学会 第163回秋期講演大会  公益社団法人 日本金属学会

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    Event date: 2018.09.19 - 2018.09.21   Language:Japanese  

  • アルミニウム合金の抵抗スポット溶接における溶接性に及ぼす各種電極の影響

    高口麟太郎, 山口富子, 向江信悟

    公益社団法人 日本金属学会 第163回秋期講演大会  公益社団法人 日本金属学会

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    Event date: 2018.09.19 - 2018.09.21   Language:Japanese  

  • YAGレーザ照射による鋳鉄への表面改質法の検討

    檀上翼,山口富子

    平成30年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2018.06.23   Language:Japanese  

  • 真空圧延接合法によるAl合金薄板クラッド材の作製

    原優哉,山口富子

    平成30年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2018.06.23   Language:Japanese  

  • Development of resistance spot welding electrode for aluminum sheets

    Rintaro Kouguchi,Tomiko Yamaguchi, Singo Mukae

    平成30年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2018.06.23   Language:English  

  • 高窒素耐熱鋼の真空拡散接合と継手特製の評価

    大島圭裕,山口富子, 増山不二光

    平成30年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2018.06.23   Language:Japanese  

  • アルミニウム板の抵抗スポット溶接における電極素材の検討

    高口麟太郎, 山口富子,西尾一政, 向江信悟, 三島彰

    公益社団法人 日本金属学会 第162回春期講演大会  公益社団法人 日本金属学会

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    Event date: 2018.03.19 - 2018.03.21   Language:Japanese  

  • Alのスポット溶接におけるW-75TiN電極の連続打点性の評価

    高口麟太郎, 山口富子,西尾一政, 向江信悟, 三島彰

    一般社団法人 溶接学会 九州支部 第二回 溶接・接合技術に関するポスターセッション  一般社団法人 溶接学会 九州支部

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    Event date: 2017.12.12   Language:Japanese  

  • 高窒素鋼の真空拡散接合継ぎ手の評価

    大島圭裕, 山口富子, 増山不二光

    一般社団法人 溶接学会 九州支部 第二回 溶接・接合技術に関するポスターセッション  一般社団法人 溶接学会 九州支部

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    Event date: 2017.12.12   Language:Japanese  

  • Creep Rupture Properties of Type IV-free Gr.91 Steel Solid-phase Diffusion Bonded Joint

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    Event date: 2017.12.07 - 2017.12.08   Language:Japanese  

  • High Temperature Oxidation Behavior of High Nitrogen 9% Cr Heat-resistant Ferritic Steels

    松原将一, 山口富子, 増山不二光

    The 123rd Committee on Heat Resisting Materilas and Alloys  日本学術振興会会耐熱金属材料第123 委員会

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    Event date: 2017.11.06 - 2017.11.07   Language:Japanese  

  • アルミニウム板のスポット溶接における寿命改善型電極の特性評価

    高口麟太郎, 山口富子,西尾一政, 向江信悟, 三島彰

    一般社団法人 軽金属学会 第133 回秋期大会  一般社団法人 軽金属学会

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    Event date: 2017.11.04 - 2017.11.05   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の高温酸化特性に及ぼすCr量と組織の影響

    松原将一, 山口富子, 増山不二光

    高温変形の組織ダイナミックス研究会  日本金属学会

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    Event date: 2017.09.19 - 2017.09.21   Language:Japanese  

    学生ポスターセッション 努力賞

  • 真空圧延接合法により作製したA1050/C1020クラッド材の接合部強さに及ぼす接合条件の影響

    松本悟, 山口富子,西尾一政

    一般社団法人 溶接学会 平成29年度秋季全国大会  一般社団法人 溶接学会 

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    Event date: 2017.09.11 - 2017.09.13   Language:Japanese  

  • レーザ照射による熱影響部の疲労特性の 改善に関する研究

    三浦康平, 山口富子,西尾一政

    一般社団法人 溶接学会 平成29年度秋季全国大会  一般社団法人 溶接学会 

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    Event date: 2017.09.11 - 2017.09.13   Language:Japanese  

  • 9-12%Cr高窒素含有フェライト系耐熱鋼の高温酸化特性に及ぼす窒素の影響

    松原将一, 山口富子, 増山不二光

    一般社団法人日本鉄鋼協会 第174回秋季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2017.09.06 - 2017.09.08   Language:Japanese  

    学生ポスターセッション 努力賞

  • W-75TiN電極におけるアルミニウムのスポット溶接性の評価

    高口麟太郎, 山口富子,西尾一政, 向江信悟, 三島彰

    平成29年度 (一社)溶接学会 九州支部 研究発表会  (一社)溶接学会 九州支部

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    Event date: 2017.06.22   Language:Japanese  

  • レーザ照射による溶接影響部の結晶粒微細化に関する研究

    高口麟太郎, 山口富子,西尾一政

    平成29年度 (一社)溶接学会 九州支部 研究発表会  (一社)溶接学会 九州支部

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    Event date: 2017.06.22   Language:Japanese  

  • 真空圧延接合法により作製したアルミニウム/銅クラッド材の接合部強さおよび微細組織

    松本悟, 山口富子,西尾一政

    2017年(第160回)春期講演大会  公益財団法人日本金属学会

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    Event date: 2017.03.15 - 2017.03.17   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の高温酸化特性に及ぼす窒素と組織の影響

    松原将一, 山口富子, 増山不二光

    一般社団法人日本鉄鋼協会 第173回春季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2017.03.15 - 2017.03.17   Language:Japanese  

    学生ポスターセッション 努力賞

  • Alのスポット溶接における電極素材の検討

    高口麟太郎, 山口富子,西尾一政, 向江信悟, 三島彰

    2017年(第160回)春期講演大会  公益財団法人日本金属学会

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    Event date: 2017.03.15 - 2017.03.17   Language:Japanese  

  • Surface Modification of Steel by YAG Laser Irradiation

    Mingzhong TANG, Tomiko Yamaguchi and Kazumasa NISHIO

    SAES2016 

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    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • High Temperature Oxidation Behavior of High Nitrogen Heat Resistant Steels

    Shoichi Matsubara, Tomiko Yamaguchi and Fujimitsu Masuyama

    SAES2016 

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    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • 真空圧延接合法によるA1050/C1020クラッド材の微細組織および接合部強さに及ぼす接合条件の影響

    松本悟, 山口富子,西尾一政

    第一回 溶接・接合技術に関するポスターセッション  溶接学会 九州支部

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    Event date: 2016.12.02   Language:Japanese  

  • レーザ照射による鋼の溶接熱影響部の結晶粒微細化および疲労特性

    三浦康平 山口富子,西尾一政

    第一回 溶接・接合技術に関するポスターセッション  溶接学会 九州支部

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    Event date: 2016.12.02   Language:Japanese  

  • 真空圧延接合法によるA1050/C1020クラッド材の作製とその接合部の微細組織及び接合部強さ

    松本悟, 山口富子,西尾一政

    第131回秋期大会  軽金属学会

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    Event date: 2016.11.05 - 2016.11.06   Language:Japanese  

  • Surface Modification of Steel by YAG Laser Irradiation

    Mingzhong Tang, Tomiko Yamaguchi , Kazumasa Nishio

    10th International Conference on Trends in Welding Research  一般社団法人 溶接学会

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    Event date: 2016.10.11 - 2016.10.14   Language:English  

  • TLP Diffusion Bonding of Pure Aluminum A1070 with Copper Interlayer

    Haoming Guo, Tomiko Yamaguchi , Kazumasa Nishio

    10th International Conference on Trends in Welding Research  一般社団法人 溶接学会

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    Event date: 2016.10.11 - 2016.10.14   Language:English  

  • Creep Degradation Assessment of Ni-based Alloys by Hardness Method

    F. Masuyama, K. Ishiyama and T. Yamaguchi:

    8th International Conference on Advamces in Materials Technology for Fossil Power Plants 

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    Event date: 2016.10.11 - 2016.10.14   Language:English  

  • Life Assessment and degradation by Hardness Response to Creep degradation of Alloy 617 and HR6W

    F. Masuyama, K. Ishiyama and T. Yamaguchi:

    42th MPA-Seminar 

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    Event date: 2016.10.06 - 2016.10.07   Language:English  

  • 真空圧延接合法によるアルミニウム/銅クラッド材の接合性に及ぼす接合条件の影響

    松本悟, 山口富子,西尾一政

    日本金属学会秋季講演大会  日本金属学会

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    Event date: 2016.09.21 - 2016.09.23   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の高温酸化特性と窒素の影響

    松原将一, 山口富子, 増山不二光

    一般社団法人日本鉄鋼協会 第172回秋季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2016.09.21 - 2016.09.23   Language:Japanese  

    学生ポスターセッション 努力賞

  • レーザ・アークハイブリッド溶接における溶接変形の数値計算

    中島朋昭, 山口富子, 西尾一政, 和田洋二

    一般社団法人溶接学会 平成28年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2016.09.14 - 2016.09.16   Language:Japanese  

  • アルミニウムのTLP接合に及ぼすインサート材の厚さの影響

    郭昊明, 山口富子, 西尾一政

    一般社団法人溶接学会 平成28年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2016.09.14 - 2016.09.16   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の高温酸化に及ぼす窒素と組織の影響

    松原将一, 山口富子, 増山不二光

    高温変形の組織ダイナミクス研究会  日本金属学会

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    Event date: 2016.08.29 - 2016.08.31   Language:Japanese  

  • Gr.91 鋼のクリープ損傷防止のための化学成分、設計係数に関する検討

    増山不二光, 山口富子

    高温変形の組織ダイナミクス研究会  日本金属学会

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    Event date: 2016.08.29 - 2016.08.31   Language:Japanese  

  • Chemical Specification and Design Factor Consideration for Creep degradation in grade 91 Steel

    F. Masuyama, T. Yamaguchi:

    2016 ASME Pressure Vessel and piping Division Conference 

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    Event date: 2016.07.17 - 2016.07.24   Language:English  

  • S45C鋼のYAGレーザ表面改質法の検討

    唐明忠,山口富子,西尾一政

    一般社団法人溶接学会 九州支部 研究発表会   一般社団法人 溶接学会 九州支部

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    Event date: 2016.07.09   Language:Japanese  

  • レーザアークハイブリッド溶接における3次元熱弾塑性解析の計算モデルの調査

    中島朋昭, 和田洋, 二山口富子, 西尾一政

    一般社団法人溶接学会 九州支部 研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2016.07.09   Language:Japanese  

  • YAGレーザによる鋼への表面窒化

    唐明忠,山口富子,西尾一政

    平成28年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2016.06.11   Language:Japanese  

  • 銅をインサイト材としたアルミニウムのTLP拡散接合

    郭昊明,山口富子,西尾一政

    平成28年度 合同学術講演大会  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2016.06.11   Language:Japanese  

  • Code covering and specification tweaking of new boiler steels

    F. Masuyama and T. Yamaguchi:

    ETD International Conference on T91/92 and T23/24 Steels 

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    Event date: 2016.04.20 - 2016.04.22   Language:English  

  • レーザアークハイブリッド溶接における溶接変形に及ぼす開先形状の影響

    中島朋昭, 山口富子, 西尾一政, 和田洋二

    一般社団法人溶接学会 平成28年度 春季全国大会  一般社団法人 溶接学会

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    Event date: 2016.04.12 - 2016.04.14   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の真空拡散接合

    山口富子, 浪瀬智光, 増山不二光

    一般社団法人日本鉄鋼協会 第170回秋季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2015.09.16 - 2015.09.18   Language:Japanese  

  • Ni基合金の硬さによるクリープ劣化・損傷の評価

    石山和樹, 山口富子, 増山不二光

    一般社団法人日本鉄鋼協会 第170回秋季講演大会  一般社団法人日本鉄鋼協会

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    Event date: 2015.09.16 - 2015.09.18   Language:Japanese  

  • 純チタンとチタン合金のYAGレーザ照射による 表面改質層の比較検討

    北川義大,山口富子,西尾一政

    一般社団法人溶接学会 平成27年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2015.09.02 - 2015.09.04   Language:Japanese  

  • YAGレーザによるS45C鋼の表面窒化

    唐明忠,山口富子,西尾一政

    一般社団法人溶接学会 平成27年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2015.09.02 - 2015.09.04   Language:Japanese  

  • レーザ溶融によるTi-6AL-4V合金上へのTi(C,N)層の形成

    曽鮮,山口富子,西尾一政

    一般社団法人溶接学会 平成27年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2015.09.02 - 2015.09.04   Language:Japanese  

  • 真空圧延接合法によるA1050/AZ31/SS400クラッド材の接合部特性の検討

    吉田寛紀,山口富子,西尾一政

    一般社団法人溶接学会 平成27年度 秋季全国大会  一般社団法人 溶接学会

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    Event date: 2015.09.02 - 2015.09.04   Language:Japanese  

  • Ni 基合金の硬さによるクリープ劣化・損傷の評価

    石山和樹, 山口富子, 増山不二光

    高温変形の組織ダイナミクス研究会  日本金属学会

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    Event date: 2015.08.23 - 2015.08.25   Language:Japanese  

  • 高窒素含有フェライト系耐熱鋼の真空拡散接合

    増山不二光, 浪瀬智光, 山口富子

    高温変形の組織ダイナミクス研究会  日本金属学会

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    Event date: 2015.08.23 - 2015.08.25   Language:Japanese  

  • 純チタンのYAGレーザによる表面改質法の検討

    北川義大,山口富子,西尾一政

    一般社団法人 溶接学会九州支部 研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2015.07.17   Language:Japanese  

  • YAGレーザ溶融法によるTi-6Al-4V 合金へTi(C,N)/TiB層の形成

    曽鮮,山口富子,西尾一政

    一般社団法人 溶接学会九州支部 研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2015.07.17   Language:Japanese  

  • 水管とフィンのすみ肉継手へのレーザ溶接適用の検討

    井上智博, 和田洋二, 山口富子,西尾一政

    一般社団法人 溶接学会九州支部 研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2015.07.17   Language:Japanese  

  • Ni 基合金の時効およびクリープ中の硬さ変化

    石山 和樹,山口富子, 増山 不二光

    平成27 年度九州支部合同学術講演会  日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部・北九州市 共催

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    Event date: 2015.06.06   Language:Japanese  

  • 真空圧延接合法によるアルミニウム/マグネシウム合金及び鋼クラッド材の接合性に及ぼす接合条件の影響

    吉田寛紀,山口富子,西尾一政

    平成27 年度九州支部合同学術講演会  日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部・北九州市 共催

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    Event date: 2015.06.06   Language:Japanese  

  • Formation of Ti(C, N) film on Ti-6Al-4V alloy by YAG laser irradiation

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    Event date: 2015.04.23 - 2015.04.24   Language:Japanese  

  • 銅とアルミニウム合金とのスタッド溶接部の基礎的検討

    大脇智宏,山口富子,西尾一政

    日本銅学会 第54回講演大会  日本銅学会

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    Event date: 2014.11.08 - 2014.11.09   Language:Japanese  

  • 銅とアルミニウム合金のスタッド溶接に関する検討

    大脇智宏,山口富子,西尾一政

    日本金属学会秋季講演大会  日本金属学会

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    Event date: 2014.09.24 - 2014.09.26   Language:Japanese  

  • 超伝導体レニウムにおける巨大ひずみ加工の効果

    美藤正樹,松井英明,中村和磨,山口富子,白川直樹,足立大樹,山崎徹,岩岡秀明,生駒嘉史,堀田善治

    日本金属学会秋季講演大会  日本金属学会

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    Event date: 2014.09.24 - 2014.09.26   Language:Japanese  

  • Developing large size wear resistant hard metal/steel composite for hot-rolling mill descaling machine

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    Event date: 2014.09.10 - 2014.09.12   Language:Japanese  

  • Ti-6Al-4V合金へのYAGレーザ表面改質について

    曽鮮, 山口富子, 西尾一政

    一般社団法人 溶接学会 平成26年度秋季全国大会  一般社団法人 溶接学会

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    Event date: 2014.09.10 - 2014.09.12   Language:Japanese  

  • 超硬合金粉末を用いたクラッド層の摩耗特性

    王文琴,山口富子,西尾一政

    一般社団法人 溶接学会九州支部 総会ならびに研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2014.07.18   Language:Japanese  

    発表4/24

  • 純チタンのYAGレーザ表面改質法の検討

    北川義大,山口富子,西尾一政

    一般社団法人 溶接学会九州支部 総会ならびに研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2014.07.18   Language:Japanese  

    発表4/24

  • レーザ照射による溶接影響部の結晶粒微細化に関する研究

    伊藤宏明,山口富子,西尾一政

    一般社団法人 溶接学会九州支部 総会ならびに研究発表会  一般社団法人 溶接学会 九州支部

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    Event date: 2014.07.18   Language:Japanese  

    発表4/24

  • 鋳鉄/鋼肉盛クラッド圧延材の機械的性質と制振性能

    本田嗣男,黒木博憲, 山口富子,西尾一政

    日本鋳造工学会 第164回全国講演大会 

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    Event date: 2014.05.30 - 2014.06.02   Language:Japanese  

  • 球状黒鉛鋳鉄の溶接熱影響部組織形成に及ぼす各種因子の影響

    梅谷拓郎,池田朋弘,高田洋吉, 山口富子,恵良秀則,西尾一政

    日本鋳造工学会 第164回全国講演大会 

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    Event date: 2014.05.30 - 2014.06.02   Language:Japanese  

  • 真空圧延接合法によるA1050/AZ31/SS400クラッド材の接合性に及ぼす接合条件の影響

    吉田寛紀,山口富子,松岡悠太,西尾一政

    一般社団法人 溶接学会 平成26年度春季全国大会  一般社団法人 溶接学会

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    Event date: 2014.04.22 - 2014.04.24   Language:Japanese  

    発表4/24

  • レーザ・マグハイブリッド溶接を用いた軟鋼X形突合せ溶接

    井上智博,和田洋二,山口富子,西尾一政

    一般社団法人 溶接学会 平成26年度春季全国大会  溶接学会

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    Event date: 2014.04.22 - 2014.04.24   Language:Japanese  

  • 抵抗クラッディング法によるアルミニウム合金板上への耐摩耗性層の形成

    王文琴,山口富子,西尾一政,大野直之

    一般社団法人 溶接学会 平成26年度春季全国大会  一般社団法人 溶接学会

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    Event date: 2014.04.22 - 2014.04.24   Language:Japanese  

    発表4/24

  • アブレッシブウオータージェット切断による高クロム鋳鉄肉盛溶接製耐摩耗複合化製品の開発

    本田嗣男,黒木博憲, 山口富子,西尾一政

    一般社団法人 溶接学会 平成26年度春季全国大会  一般社団法人 溶接学会

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    Event date: 2014.04.22 - 2014.04.24   Language:Japanese  

  • Formation of TiC0.3N0.7/TiN Composite Film on Ti-6Al-4V Alloy by YAG Laser Irradiation

    Xian Zeng, Tomiko Yamaguchi, Yutaka Ida, Kazumasa Nishio

    The 5th International Conference on Manufacturing Science and Engineering 

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    Event date: 2014.04.19 - 2014.04.20   Language:English  

  • Improvement of the Wear Resistance of A6061 Plate by Resistance Seam Welding with High Carbon Iron Powders

    Wenqin Wang, Tomiko Yamaguchi, Naoyuki Ohno, Kazumasa Nishio

    The 5th International Conference on Manufacturing Science and Engineering 

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    Event date: 2014.04.19 - 2014.04.20   Language:English  

  • NEW FERRITIC STEEL BEYOND GRADE 92 AND ITS CREEP DEGRADATION ASSESSMENT BY HARDNESS METHOD FOR GRADE 91

    7Proceedings of the ASME Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries 

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    Event date: 2014.03.25 - 2014.03.27   Language:English  

  • Ti6Al4V合金へのYAGレーザ表面改質について

    飯田豊,山口富子,曽鮮,西尾一政

    公益社団法人 日本金属学会 2014年春期講演大会  公益社団法人 日本金属学会

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    Event date: 2014.03.21 - 2014.03.23   Language:Japanese  

  • Formation of Fe alloy cladding layer on A6061 plate by resistance seam welding with high carbon iron alloy powders

    Wenqin WANG, Tomiko YAMAGUCHI, Kazumasa NISHIO, Naoyuki OHNO

    Asia-Pacific International Congress on Engineering & Natural Sciences 

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    Event date: 2013.12.06 - 2013.12.08   Language:English  

  • マルテンサイト組織におけるクリープ損傷発生機構と寿命

    増山不二光, 山口富子

    第51回高温強度シンポジウム  日本材料学会

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    Event date: 2013.12.05 - 2013.12.06   Language:Japanese  

  • 銅とアルミニウム合金とのスタッド溶接部特性に関する研究

    本多昭仁,大脇智宏,山口富子,西尾一政

    日本銅学会 第53回講演大会  日本銅学会

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    Event date: 2013.11.16 - 2013.11.17   Language:Japanese  

  • Formaion of wear resistant layer on A6061 plate by using WC powder

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    Event date: 2013.11.09 - 2013.11.10   Language:Japanese  

  • 真空圧延接合法によるアルミニウム合金クラッド材の作製について

    山田鷹志,山口富子,西尾一政,福元敦志,岡島洋治

    一般社団法人 軽金属学会 第125回秋期講演大会  一般社団法人 軽金属学会

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    Event date: 2013.11.09 - 2013.11.10   Language:Japanese  

  • Creep Degradation and Life Assessment of High Temperature Welds

    7th International Conference on Advances in Materials Technology for Fossil Power Plants 

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    Event date: 2013.10.22 - 2013.10.25   Language:English  

  • 銅とアルミニウムのスタッド溶接について

    本多昭仁,山口富子,西尾一政

    公益社団法人 日本金属学会 2013年秋期講演大会 

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • 炭素含有量の異なる鋼板のクラッド化に関する基礎的検討

    藤原裕士,山口富子,西尾一政

    (一社)日本鉄鋼協会 第166回秋季講演大会  (一社)日本鉄鋼協会

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • 窒素含有鋼の固相接合

    緒方利行,増山不二光,山口富子

    (一社)日本鉄鋼協会 第166回秋季講演大会  (一社)日本鉄鋼協会

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • 純チタンへのYAGレーザ表面改質について

    飯田豊,山口富子,曽鮮,西尾一政

    公益社団法人 日本金属学会 2013年秋期講演大会 

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • アルミニウム基材上への鉄基耐摩耗性層の形成

    大野直之,山口富子,西尾一政,王文琴

    公益社団法人 日本金属学会 2013年秋期講演大会 

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • A6061合金板上への超硬質合金を利用した耐摩耗性層の形成

    王文琴,山口富子,西尾一政,大野直之

    公益社団法人 日本金属学会 2013年秋期講演大会 

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    Event date: 2013.09.17 - 2013.09.19   Language:Japanese  

  • HIP法による鉄基硬質合金粉末焼結材料の耐摩耗性

    本田嗣男,黒木博憲, 山口富子,西尾一政

    (一社)溶接学会 平成25年度秋季全国大会 

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    Event date: 2013.09.02 - 2013.09.04   Language:Japanese  

  • マルテンサイトからなる低Crおよび高Cr鋼溶接部のクリープ損傷組織

    増山不二光, 山口富子

    高温強度と組織形成の材料科学研究会  日本金属学会

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    Event date: 2013.08.29 - 2013.08.31   Language:Japanese  

  • 窒素含有鋼の真空中固相接合の検討

    緒方利行, 増山不二光, 山口富子

    高温強度と組織形成の材料科学研究会  日本金属学会

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    Event date: 2013.08.29 - 2013.08.31   Language:Japanese  

  • 純チタンのYAGレーザ表面改質法の検討

    飯田 豊,山口富子,曽 鮮,西尾一政

    平成25年度 一般社団法人 溶接学会九州支部研究発表会 

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    Event date: 2013.07.19   Language:Japanese  

  • アルミニウム基材上への耐摩耗性層の形成

    大野直之,山口富子,王文琴,西尾一政

    平成25年度 一般社団法人 溶接学会九州支部研究発表会 

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    Event date: 2013.07.19   Language:Japanese  

  • 銅とアルミニウムのスタッド溶接性に及ぼす溶接条件の影響

    本多昭仁,山口富子,西尾一政

    平成25年度 一般社団法人 溶接学会九州支部研究発表会 

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    Event date: 2013.07.19   Language:Japanese  

  • Advanced New Steel beyond P92 and Its Creep Degradation Behavior in Comparison with P91 and P92

    F. Masuyama and T. Yamaguchi

    New High Temperature Materials Seminar  ETD

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    Event date: 2013.05.23 - 2013.05.24   Language:English  

  • A6061合金版上への耐磨耗層の形成

    王文琴,山口富子,大野直之,西尾一政

    軽金属学会 第124回春期大会 

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    Event date: 2013.05.18 - 2013.05.19   Language:Japanese  

  • 球状黒鉛鋳鉄に おける溶接ボンド部近傍の部分溶融及び凝固組織の形成過程

    梅谷拓郎,髙田洋吉,池田朋弘,山口富子,恵良秀則,西尾一政

    鋳造工学会 162回全国講演大会  鋳造工学会

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    Event date: 2013.05   Language:Japanese  

  • 軟鋼突合せ継手のレーザ・マグハイブリッド溶接性

    和田洋二,井上智博,,山口富子,西尾一政

    溶接学会春季全国大会  溶接学会

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    Event date: 2013.04.17 - 2013.04.19   Language:Japanese  

  • 球状黒鉛鋳鉄の熱影響部組織に及ぼす影響因子

    梅谷拓郎,,髙田洋吉,椎本圭一,池田朋弘,山口富子,恵良秀則,西尾一政

    H25年度溶接学会春季全国大会  溶接学会

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    Event date: 2013.04.17 - 2013.04.19   Language:Japanese  

  • HIP法による硬質相分散型金属基複合材料の耐摩耗性

    本田嗣男,黒木博憲, 山口富子,西尾一政

    平成25年度春季全国大会 

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    Event date: 2013.04.17 - 2013.04.19   Language:Japanese  

  • 高クロム鋼のクリープ損傷過程と硬さによる寿命評価

    増山不二光, 山口富子,Martin Prager

    第50回記念 高温強度シンポジウム 

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    Event date: 2012.12.06 - 2012.12.07   Language:Japanese  

  • アルミニウムクラッド銅の作製とその熱的特性

    山口富子,謝イ,西尾一政

    第63回塑性加工連合講演会 

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    Event date: 2012.11.04 - 2012.11.06   Language:Japanese  

  • Creep Degradation in Welds of Creep Strength Enhanced Ferritic Steels

    38th MPA-Seminar 

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    Event date: 2012.10.01 - 2012.10.02   Language:English  

  • アルミニウム合金と鋼とのスポット溶接性に及ぼす溶接条件及び合金元素の影響

    王楠,山口富子,西尾一政

    平成24年度秋季全国大会 

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    Event date: 2012.09.26 - 2012.09.28   Language:Japanese  

  • 高クロム鋳鉄溶着金属の耐摩耗性に及ぼす溶接割れの影響

    本田嗣男,黒木博憲, 山口富子,西尾一政

    平成24年度秋季全国大会 

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    Event date: 2012.09.26 - 2012.09.28   Language:Japanese  

  • Creep Softening and Damage Process in Creep Strength Enhanced Ferritic Steels

    4th International Conference on Integrity of High Temperature Welds 

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    Event date: 2012.09.25 - 2012.09.27   Language:English  

  • Effects of welding time and alloy elements on mechanical properties of aluminum/SPCC joint using resistance spot welding

    Nan Wang,Tomiko Yamaguchi,Kazumasa Nishio

    ICMPMT 2012: The 2nd/2012 International Conference on Materials and Products Manufacturing 

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    Event date: 2012.09.22 - 2012.09.23   Language:English  

  • 炭素含有量の異なる鋼材の固相接合

    御手洗誠,山口富子,西尾一政

    平成24年度 合同学術講演大会 

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    Event date: 2012.06.09   Language:Japanese  

  • アルミニウム/鋼スポット溶接部の特性に及ぼす溶接条件の影響

    武藤健太郎,山口富子,西尾一政

    平成24年度 合同学術講演大会 

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    Event date: 2012.06.09   Language:Japanese  

  • アルミニウムと銅のスタッド溶接性に及ぼす溶接条件の影響

    本多昭仁,石本大地,山口富子,西尾一政

    軽金属学会 第122回春期大会 

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    Event date: 2012.05.19 - 2012.05.20   Language:Japanese  

  • 真空圧延接合法によるマグネシウム合金/アルミニウム及び鋼クラッド材の作製及び接合性に及ぼす接合条件の影響

    松岡悠太,山口富子,西尾一政

    軽金属学会 第122回春期大会 

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    Event date: 2012.05.19 - 2012.05.20   Language:Japanese  

  • 高Si球状黒鉛鋳鉄の熱影響部組織に関する研究

    梅谷拓郎,山口富子,恵良秀則,西尾一政,髙田洋吉,椎本圭一,池田朋弘

    溶接学会春季全国大会  溶接学会

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    Event date: 2012.04.10 - 2012.04.12   Language:Japanese  

  • 軟鋼突合せ継手のファイバーレーザ溶接におけるシールドガスの影響

    井上智博,和田洋二,山口富子,西尾一政

    溶接学会春季全国大会  溶接学会

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    Event date: 2012.04.10 - 2012.04.12   Language:Japanese  

  • Al/Fe スポット溶接部の界面組織と強度

    王楠,山口富子,西尾一政

    2012年日本金属学会春期全国大会  日本金属学会

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    Event date: 2012.03.28 - 2012.03.30   Language:Japanese  

  • Formation of Intermetallic Compounds on the Bond Interface of Aluminum-Clad Copper and its Influence on Bond Tensile Strength

    Wei Xie, Yamaguchi Tomiko, Nishio Kazumasa

    2011 International Conference on Applied Mechanics, Materials and Manufacturing 

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    Event date: 2011.11.18 - 2011.11.20   Language:Japanese  

  • Interface Microsturucture and Weld Strength of Steel/aluminum Alloy Joints by Resistance Spot Welding

    Nan Wang, Tomiko Yamaguchi, Kazumasa Nishio

    2011 International Conference on Applied Mechanics, Materials and Manufacturing 

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    Event date: 2011.11.18 - 2011.11.20   Language:Japanese  

  • レーザ照射による鋼の結晶粒微細化に関する検討

    日本金属学会全国大会(2011年度秋季全国大会) 

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    Event date: 2011.11.07 - 2011.11.09   Language:Japanese  

  • アルミニウム/銅クラッド材の接合界面に生成する金属間化合物の成長挙動に及ぼす合金元素の影響

    日本金属学会全国大会(2011年度秋季全国大会) 

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    Event date: 2011.11.07 - 2011.11.09   Language:Japanese  

  • 抵抗クラッディング法によるAl基材上への高炭素鋼のクラッド化

    宇谷卓憲,山口富子,西尾一政

    溶接学会秋季全国大会  溶接学会

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    Event date: 2011.09.07 - 2011.09.09   Language:Japanese  

  • 固相接合法による高クロム鋳鉄/鋼複合材の機械的特性

    本田継男,山口富子,西尾一政

    溶接学会秋季全国大会  溶接学会

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    Event date: 2011.09.07 - 2011.09.09   Language:Japanese  

  • アルミニウム/銅クラッド材接合界面における金属間化合物の成長挙動および接合部の引張強さに及ぼす合金元素の影響

    謝イ,山口富子,西尾一政

    溶接学会秋季全国大会  溶接学会

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    Event date: 2011.09.07 - 2011.09.09   Language:Japanese  

  • アルミニウムと鋼とのスポット溶接継手の界面強度に及ぼす金属間化合物の影響

    王楠,山口富子,西尾一政

    溶接学会九州支部大会  溶接学会九州支部

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    Event date: 2011.07.29   Language:Japanese  

  • 抵抗クラッディング法によるAl基材上への耐摩耗性層の形成

    平成23年度講演概要集(平成23年度合同学術講演大会) 

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    Event date: 2011.06.11   Language:Japanese  

  • アルミニウム/鋼スポット溶接界面における金属間化合物の成長

    平成23年度講演概要集(平成23年度合同学術講演大会) 

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    Event date: 2011.06.11   Language:Japanese  

  • レーザ照射による鋼の結晶粒微細化に関する検討

    平成23年度講演概要集(平成23年度合同学術講演大会) 

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    Event date: 2011.06.11   Language:Japanese  

  • アルミニウムと銅のスタッド溶接に関する研究

    平成23年度講演概要集(平成23年度合同学術講演大会) 

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    Event date: 2011.06.11   Language:Japanese  

  • アルミニウム/銅クラッド材接合部の引張強度に及ぼす接合界面に生成する金属間化合物の影響

    社団法人軽金属学会第120回春期大会 

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    Event date: 2011.05.21 - 2011.05.22   Language:Japanese  

  • チタンのティグ溶接における溶融池の挙動観察

    和田洋二,吉本辰也,堀川秀樹,宮崎康次,井上智博,山口富子,西尾一政

    溶接学会春季全国大会  溶接学会

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    Event date: 2011.04.20 - 2011.04.22   Language:Japanese  

  • Relation between Conditions for Surface Processing of Base Metal and Weldability of Steel in Fiber Laser Welding

    WADA Yoji, INOUE Satohiro, YAMAGUCHI Tomiko, NISHIO Kazumasa

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    Event date: 2011.04.20 - 2011.04.22   Language:Japanese  

  • 真空圧延接合法による異種金属の接合と接合部の高分解能TEM組織

    本人

    (社)溶接学会溶接冶金研究委員会創設50周年記念シンポジウム 

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    Event date: 2010.10.07 - 2010.10.08   Language:Japanese  

  • アルミニウム/銅クラッド材の加熱による接合界面の特性変化について

    (社)溶接学会溶接冶金研究委員会創設50周年記念シンポジウム 

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    Event date: 2010.10.07 - 2010.10.08   Language:Japanese  

  • モンテカルロ法による結晶粒微細化シミュレーション

    本人

    (社)溶接学会溶接冶金研究委員会創設50周年記念シンポジウム 

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    Event date: 2010.10.07 - 2010.10.08   Language:Japanese  

  • 純アルミニウム/銅クラッド材接合界面における金属間化合物の形成

    日本金属学会全国大会講演概要(2010年度秋季全国大会) 

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    Event date: 2010.09.25 - 2010.09.27   Language:Japanese  

  • アルミニウムと銅のスタッド溶接

    溶接学会秋季全国大会概要集 

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    Event date: 2010.09.07 - 2010.09.09   Language:Japanese  

  • アルミニウム合金/鋼クラッド材の接合界面における金属間化合物の成長に及ぼす合金元素の影響

    溶接学会秋季全国大会概要集 

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    Event date: 2010.09.07 - 2010.09.09   Language:Japanese  

  • Fe-Cr-Ni合金の化学成分と弾性定数および超音波音速との関係

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2010.07.23   Language:Japanese  

  • 含チタン鋼に対するレーザ照射による結晶粒の微細化

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2010.07.23   Language:Japanese  

  • Computational Fluid Dynamics Analysis of Shielding Gas Behavior in Tungsten Inert Gas Welding of Titanium Plate

    63rd IIW 

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    Event date: 2010.07.12 - 2010.07.14   Language:English  

  • Evaluation of Physical Properties on Functionally Graded Piping Joints Made from Copper and Austenitic Stainless Steel Powder by HIP

    63rd IIW 

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    Event date: 2010.07.12   Language:English  

  • 純アルミニウム/銅の接合と金属間化合物の成長について

    平成22年度講演概要集(平成21年度合同学術講演大会) 

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    Event date: 2010.06.05   Language:Japanese  

  • 微粒子の接合に関する検討

    平成22年度講演概要集(平成21年度合同学術講演大会) 

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    Event date: 2010.06.05   Language:Japanese  

  • 純アルミニウム/銅クラッド材界面における金属間化合物の成長挙動

    軽金属 

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    Event date: 2010.05.22 - 2010.05.23   Language:Japanese  

  • レーザ照射によるチタンの表面改質

    本人

    第200回溶接冶金委員会 

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    Event date: 2010.05.19   Language:Japanese  

  • 400MPa級鋼のファイバーレーザ溶接における表面加工状態と溶接性の関係

    溶接学会春季全国大会概要集 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • 高クロム鋳鉄溶接肉盛金属のアブレージョン抵抗に及ぼす溶着金属組織の影響

    溶接学会春季全国大会講演概要 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • チタンのティグ溶接におけるシールドガス挙動解析-その1-

    溶接学会春季全国大会概要集 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • チタンのティグ溶接におけるシールドガス挙動解析-その2-

    溶接学会春季全国大会概要集 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • ステンレス鋼の化学組成と超音波音速値との関係

    溶接学会春季全国大会概要集 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • チタンのティグ溶接における溶融池の挙動観察

    溶接学会春季全国大会概要集 

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    Event date: 2010.04.20 - 2010.04.22   Language:Japanese  

  • アルミニウムと銅の固相接合における微細組織観察

    第51回日本顕微鏡学会九州支部総会・学術講演会 プログラム・要旨集 

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    Event date: 2009.12.05   Language:Japanese  

  • YAG レーザ照射による銅の結晶粒微細化

    本人

    第49回講演大会銅及び銅合金技術研究会講演大会講演概要集 

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    Event date: 2009.11.11 - 2009.11.12   Language:Japanese  

  • 溶融溶接を利用した鋳鉄/鋼複合材料の開発

    溶接学会秋季全国大会講演概要 

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    Event date: 2009.09.09 - 2009.09.11   Language:Japanese  

  • 超音波を用いた浸炭層深さ評価法の研究

    溶接学会秋季全国大会概要集 

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    Event date: 2009.09.09 - 2009.09.11   Language:Japanese  

  • 純チタンのYAGレーザ表面改質法の検討

    溶接学会秋季全国大会概要集 

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    Event date: 2009.09.09 - 2009.09.11   Language:Japanese  

  • 各種超音波探触子を用いた490MPa 級高張力鋼板のきず検出能比較

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2009.07.24   Language:Japanese  

  • アルミニウムと銅のスタッド溶接について

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2009.07.24   Language:Japanese  

  • YAGレーザによるTiの表面改質

    平成21年度講演概要集(平成21年度合同学術講演大会) 

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    Event date: 2009.06.06   Language:Japanese  

  • Al/Fe界面における金属間化合物の形成に関する検討

    平成21年度講演概要集(平成21年度合同学術講演大会) 

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    Event date: 2009.06.06   Language:Japanese  

  • Al/Fe接合界面における金属間化合物の成長挙動

    軽金属学会第116回春期大会講演概要(2009) 

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    Event date: 2009.05.21 - 2009.05.22   Language:Japanese  

  • 抵抗クラッディング法によるTi表面への耐摩耗性層の形成

    軽金属学会第116回春期大会講演概要(2009) 

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    Event date: 2009.05.21 - 2009.05.22   Language:Japanese  

  • レーザ照射によるめっき代替技術の開発

    第196回溶接冶金研究委員会 

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    Event date: 2009.05.15   Language:Japanese  

  • Au/Ag超音波接合部の結晶組織観察

    Mate 2009 

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    Event date: 2009.01.29 - 2009.01.30   Language:Japanese  

  • Monte Carlo Simulation of Grain Refinement

    Proceedings of Innovation in Welding and Joining for a New Era in Manufacturing (8th Internationl Welding Symposium) 

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    Event date: 2008.11.16 - 2008.11.18   Language:English  

  • 八幡製鐵所創業期におけるレールの製造法と材質

    社会鉄鋼工学部会2008年度秋季講演大会シンポジウム論文集九州地域の古代から近代の製鉄技術発達史(社会鉄鋼工学部会「鉄の歴史―その技術と文化」フォラム「九州地域の古代から近代の製鉄技術発達史」シンポジウム) 

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    Event date: 2008.09.23 - 2008.09.25   Language:Japanese  

  • Evaluation of physical properties on Functionally Graded Piping Joints made from Cu and austenitic stainless steel powder

    (The 10th International Symposium on Multiscale, Multifunctional & Functionally Graded Materials 2008) 

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    Event date: 2008.09.22 - 2008.09.25   Language:English  

  • 超音波接合によるAu/Ag接合の結晶組織観察

    MES2008第18回マイクロエレクトロニクスシンポジウム論文集 

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    Event date: 2008.09.18 - 2008.09.19   Language:Japanese  

  • AA-TIG溶接にけるステンレス鋼溶接金属の性状の検討

    溶接学会全国大会講演概要 

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    Event date: 2008.09.10 - 2008.09.12   Language:Japanese  

  • レーザ照射によるめっき代替技術の開発

    溶接学会秋季全国大会 

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    Event date: 2008.09.10 - 2008.09.12   Language:Japanese  

  • 結晶粒微細化に対する最適化条件の検討

    溶接学会秋季全国大会講演概要 

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    Event date: 2008.09.10 - 2008.09.12   Language:Japanese  

  • レーザ照射による工具鋼の表面改質

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2008.07.25   Language:Japanese  

  • 抵抗クラッディング法による対摩耗性層の形成-Tiに対する検討-

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2008.07.25   Language:Japanese  

  • ステンレス鋼TIG溶接の溶込み形状に及ぼす酸素の影響

    溶接学会九州支部講演論文集(研究発表) 

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    Event date: 2008.07.25   Language:Japanese  

  • Observation of Bonded Area of Au Bump and Cu Lead with Sn Plating by Thermo-Compression Bonding

    International Conference on Electronics Packaging (ICEP2008) 

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    Event date: 2008.06.10 - 2008.06.12   Language:English  

  • モンテカルロ法による結晶粒微細化シミュレーション

    生命体工学研究科

    平成20年度講演概要集(平成20年度合同学術講演大会) 

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    Event date: 2008.06.07   Language:Japanese  

  • 抵抗クラッディング法によるWCクラッド化について

    本人

    第192回溶接冶金資料/溶接学会溶接冶金研究委員会 

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    Event date: 2008.05.14   Language:Japanese  

  • 真空圧延接合法により作製したアルミニウムクラッド銅の接合部特性

    生命体工学研究科

    軽金属学会第114回春期大会講演概要 

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    Event date: 2008.05.10 - 2008.05.11   Language:Japanese  

  • アルミニウム青銅とステンレス鋼のスタッド溶接部特性に及ぼす極性の影響

    溶接学会全国大会講演概要(平成20年度春季全国大会) 

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    Event date: 2008.04.08 - 2008.04.10   Language:Japanese  

  • 再結晶現象を利用したYAGレーザ照射による結晶粒の微細化

    生命体工学研究科

    日本金属学会講演概要集(2008年春季大会) 

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    Event date: 2008.03.26 - 2008.03.28   Language:Japanese  

  • モンテカルロ法によるオーステナイト粒の成長シミュレーション

    日本金属学会全国大会講演概要(2008年度春季全国大会) 

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    Event date: 2008.03.26 - 2008.03.28   Language:Japanese  

  • 超音波接合によるAu/Al界面の結晶組織観察

    第22回エレクトロニクス実装学会講演大会 

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    Event date: 2008.03.17 - 2008.03.19   Language:Japanese  

  • アルミニウムと軟鋼とのスポット溶接について

    生命体工学研究科

    平成19年度九州工業大学SVBL研究進捗状況発表会 

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    Event date: 2008.03.11   Language:Japanese  

  • Flip Chip 実装による信頼性のあるAu/Al接合部の組織

    14th Symposium on "Microjoining and Assembly Technology in Electronics" 

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    Event date: 2008.02.05 - 2008.02.06   Language:Japanese  

  • 国産レールの製造設備及び技術の革新過程

    特定領域研究「日本の技術革新-経験蓄積と知識基盤化-」第3回国際シンポジウム研究発表会 

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    Event date: 2007.12.14 - 2007.12.15   Language:Japanese  

  • アルミニウム青銅とステンレス鋼のスタッド溶接

    本人

    銅及び銅合金技術研究会講演概要集(第47回講演大会) 

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    Event date: 2007.11.14 - 2007.11.15   Language:Japanese  

  • 真空圧延接合法によるアルミニウム/銅クラッド材の作製とその特性

    本人

    第58回塑性加工連合講演会 

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    Event date: 2007.10.26 - 2007.10.28   Language:Japanese  

  • 繰返しレーザ照射による結晶粒の微細化シミュレーション

    溶接学会全国大会講演概要(平成19年度秋季全国大会) 

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    Event date: 2007.09.19 - 2007.09.21   Language:Japanese  

  • 官営鉄道創成から日本標準規格制定までのレール技術の変遷

    「日本の技術革新 ―経験蓄積と知識基盤化―」第3回フォーラム 

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    Event date: 2007.08.03 - 2007.08.04   Language:Japanese  

  • レールの材質から見た八幡製鐵所ベッセマー転炉の盛衰

    社会鉄鋼工学部会「鉄の歴史‐その技術と文化‐」フォーラム第9回公開研究発表会 

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    Event date: 2007.07.28   Language:Japanese  

  • モンテカルロ法によるオーステナイト粒とフェライト粒の成長シミュレーション

    平成19年度溶接学会九州支部研究発表会 

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    Event date: 2007.07.27   Language:Japanese  

  • 抵抗クラッディング法によるWC粉末を用いたクラッド層の耐摩耗特性

    平成19年度溶接学会九州支部研究発表会 

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    Event date: 2007.07.27   Language:Japanese  

  • 再結晶現象を利用した結晶粒の微細化

    生命体工学研究科

    平成19年度講演概要集(平成19年度合同学術講演大会) 

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    Event date: 2007.06.08   Language:Japanese  

  • アルミニウムと軟鋼とのスポット溶接部の特性

    生命体工学研究科

    平成19年度講演概要集(平成19年度合同学術講演大会) 

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    Event date: 2007.06.08   Language:Japanese  

  • オーステナイト系ステンレス鋼の結晶粒微細化

    本人

    第188回溶接冶金資料/溶接学会溶接冶金研究委員会 

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    Event date: 2007.05.21   Language:Japanese  

  • モンテカルロ方法によるフェライト核生成のシミュレーション

    日本金属学会講演概要(2007年春期(第140回)大会 

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    Event date: 2007.03.27 - 2007.03.29   Language:Japanese  

  • 国産レールの高強度化技術の革新過程

    「日本の技術革新 ―経験蓄積と知識基盤化―」第2回国際シンポジウム研究論文発表会 

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    Event date: 2006.12.16   Language:Japanese  

  • 真空圧延接合法により作製したAlクラッド銅の微細組織観察

    本人

    第48回日本顕微鏡学会九州支部学術講演会 

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    Event date: 2006.12.02   Language:Japanese  

  • 日本の近代製鉄における技術革新の分析に関する研究

    「日本の技術革新 ―経験蓄積と知識基盤化―」第2回フォーラム 

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    Event date: 2006.09.22   Language:Japanese  

  • 金属粉を出発原料としたCu-SUS304系傾斜機能性管継手の物理的性質の評価

    生命体工学研究科

    第44回粉体に関する討論会 

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    Event date: 2006.09.20 - 2006.09.22   Language:Japanese  

  • YAGレーザフュージングによる溶射皮膜の材質改善

    溶接学会全国大会講演概要(平成18年度春季全国大会) 

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    Event date: 2006.09.20 - 2006.09.22   Language:Japanese  

  • 抵抗クラッディング法によるWC 粉末を用いた耐摩耗性層の形成

    生命体

    溶接学会全国大会講演概要(平成18年度秋季全国大会) 

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    Event date: 2006.09.20 - 2006.09.22   Language:Japanese  

  • レーザ照射によるチタン合金の表面改質

    生命体工学研究科

    平成18年度溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • シミュレーションによるロボット施工性評価 -レーザ利用による鋼構造物長寿命化技術の実用化調査(第2報)-

    生命体工学研究科

    平成18年度溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • レーザ照射結晶粒微細化法による長寿命化効果 -レーザ利用による鋼構造物長寿命化技術の実用化調査(第1報)-

    生命体工学研究科

    平成18年度溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • 銅-ステンレス系傾斜機能性管継手の創製とその物理的性質の評価

    生命体工学研究科

    平成18年度溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • 軟鋼とアルミニウムのスポット溶接に関する研究

    生命体工学研究科

    平成18年度溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • レーザ照射による結晶粒の微細化

    生命体工学研究科

    平成18年度 溶接学会九州支部研究発表会 

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    Event date: 2006.07.28   Language:Japanese  

  • Microstructure and Properties of Laser Fused Nickel Based Self Fluxing Alloy Coating

    THERMEC'2006 (INTERNATIONAL CONFERENCE on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS) 

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    Event date: 2006.07.04 - 2006.07.08   Language:English  

  • 軟鋼とアルミニウムのスポット溶接部における金属間化合物の形成と溶接部強さ

    生命体工学研究科

    平成18年度講演概要集(平成18年度合同学術講演大会) 

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    Event date: 2006.06.10   Language:Japanese  

  • チタン合金レーザ溶接部の材料学的検討

    生命体工学研究科

    軽金属学会第110回春期大会講演概要 

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    Event date: 2006.05.12 - 2006.05.14   Language:Japanese  

  • 真空圧延接合法により作製したAlクラッド銅の接合部特性

    本人

    第184回溶接冶金資料/溶接学会溶接冶金研究委員会 

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    Event date: 2006.05.10   Language:Japanese  

  • きずからの漏洩磁束密度に及ぼすB-H曲線の影響

    本人

    H18年度日本非破壊検査協会九州支部 

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    Event date: 2006.04.21   Language:Japanese  

  • CMT溶接によるAl/SPCCの溶接と溶接部の特性

    生命体

    溶接学会全国大会講演概要(平成18年度春季全国大会) 

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    Event date: 2006.04.12 - 2006.04.14   Language:Japanese  

  • Modification of Nickel Based Self Fluxing Sprayed coating using YAG Laser

    Yu Li, Nishio Kazumasa, Katoh Mitsuaki, Yamaguchi Tomiko

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    Event date: 2006.04.12 - 2006.04.14   Language:Japanese  

  • 抵抗クラッディング法により形成した超硬合金クラッド層の耐磨耗特性

    生命体

    溶接学会全国大会講演概要(平成18年度春季全国大会) 

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    Event date: 2006.04.12 - 2006.04.14   Language:Japanese  

  • レーザ表面改質に関する研究

    本人

    H17年度九州工業大学SVBL研究進捗状況発表会 

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    Event date: 2006.03.06   Language:Japanese  

  • Effect of Laser Fusing on Hot Corrosion Resistance of Nickel based SelfFluxing Alloy Coating

    International Symposium on High-temperature Oxidation and Corrosion 2005 

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    Event date: 2005.12.01   Language:English  

  • YAGレーザ照射による極低炭素鋼の結晶粒の微細化

    日本鉄鋼協会 学生ポスターセッションアブストラクト集 (第150回秋季講演大会) 

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    Event date: 2005.09.29   Language:Japanese  

  • Microstructure Characterization of WC-6.5%Co and Super Hard Alloy (SHA) Cladding Layer by Electric Resistance Welding

    Jinwoo Lee, Nishio Kazumasa, Katoh Mitsuaki, Yamaguchi Tomiko

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    Event date: 2005.09.22   Language:Japanese  

  • 真空圧延接合法により作製したAl/Ti クラッド材の接合特性

    生命体

    溶接学会全国大会講演概要(平成17年度秋季全国大会) 

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    Event date: 2005.09.20   Language:Japanese  

  • チタン表面上に形成したTiAl3層の耐摩耗特性

    生命体工学研究科

    溶接学会九州支部講演論文集 

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    Event date: 2005.07.13   Language:Japanese  

  • TIG溶接におけるMg合金の継手性能

    生命体工学研究科

    溶接学会九州支部講演論文集 

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    Event date: 2005.07.13   Language:Japanese  

  • レーザ照射によるステンレス鋼の結晶粒微細化

    生命体工学研究科

    平成17年度講演概要集(平成17年度金属・鉄鋼合同学術講演会) 

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    Event date: 2005.06.10   Language:Japanese  

  • レーザ照射によるチタンの表面改質

    生命体工学研究科

    平成17年度講演概要集(平成17年度金属・鉄鋼合同学術講演会) 

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    Event date: 2005.06.10   Language:Japanese  

  • 真空圧延接合法により作製したAlクラッド鋼の接合部特性

    本人

    第180回溶接冶金研究委員会/溶接学会 

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    Event date: 2005.05.10   Language:Japanese  

  • レーザ照射によるNi基自溶合金溶射皮膜の材質改善

    溶接学会全国大会講演概要(平成17年度春季全国大会) 

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    Event date: 2005.04.21   Language:Japanese  

  • アルミニウムと軟鋼とのスポット溶接部における金属間化合物の形成

    本人

    溶接学会全国大会講演概要(平成17年度春季全国大会) 

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    Event date: 2005.04.21   Language:Japanese  

  • 八幡製鉄所ベッセマー転炉鋼製レールの製造法と材質

    日本金属学会講演概要(2005年春期(第136回)大会 

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    Event date: 2005.03.30   Language:Japanese  

  • Modification of Sprayed Coating with YAG Laser

    New Frontiers of Process Science and Engineering in Advanced Materials(PSEAU¨E´04) 

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    Event date: 2004.11.25   Language:English  

  • Modification of Sprayed Coating with YAG Laser

    International Conference on New Frontiers of Process Science and Engineering in Advanced Materials (PSEA'04) 

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    Event date: 2004.11.24 - 2004.11.26   Language:English  

  • YAGレーザによるチタンの表面改質

    本人

    第5回日中技術情報交換会 

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    Event date: 2004.10.05   Language:Japanese  

  • レーザ照射による溶射皮膜の表面改質

    第5回日中技術情報交換会 

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    Event date: 2004.10.05   Language:Japanese  

  • 20世紀後半に八幡製鉄所で製造されたレールの材質

    日本鉄鋼協会講演論文集 材料とプロセス(第148回秋季講演大会) 

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    Event date: 2004.09.30   Language:Japanese  

  • 超硬合金粉末を内在したクラッド層の摩耗特性ー抵抗クラッディング法による表面改質(4報)ー

    本人

    溶接学会全国大会講演概要(平成16年度秋季全国大会) 

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    Event date: 2004.09.18   Language:Japanese  

  • 20世紀に八幡製鉄所で製造されたレールの製造法と材質

    「鉄の歴史-その技術と文化-」フォーラム、第6回公開研究発表会講演論文集 

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    Event date: 2004.07.24   Language:Japanese  

  • The performance of wear resistance cladding layer on a mild steel plate by electric resistance welding

    IIW, IX-2100-04  

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    Event date: 2004.07.13   Language:English  

  • モンテカルロ法による結晶粒の粗大化シミュレーション

    生命体工学研究科

    溶接学会九州支部講演会 

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    Event date: 2004.07   Language:Japanese  

  • マグネシウムの表面改質

    生命体工学研究科

    溶接学会九州支部講演会 

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    Event date: 2004.07   Language:Japanese  

  • マグネシウム板へのアルミニウムのスタッド溶接

    生命体工学研究科

    平成16年度金属・鉄鋼合同講演会 

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    Event date: 2004.06   Language:Japanese  

  • チタンの耐摩耗性改善について

    本人

    第176回溶接冶金研究委員会/溶接学会 

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    Event date: 2004.05   Language:Japanese  

  • レーザ照射による溶射皮膜の材質改善について

    生命体工学研究科

    溶接学会国大会講演概要(平成16年度春季全国大会) 

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    Event date: 2004.04.23   Language:Japanese  

  • Joining of 5052/SPCC and 5052/SUS304 by Ultrasonic Bonding and their Materials Evaluation

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    Event date: 2004.04.22   Language:English  

  • Al-Ti金属間化合物の創製と摩耗特性

    生命体工学研究科

    日本鉄鋼教会 第147回春季講演大会 

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    Event date: 2004.04   Language:Japanese  

  • SURFACE MODIFICATION OF TATANIUM USING LASER BEAM

    International symposium on bio-inspired System 

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    Event date: 2004.01.23 - 2004.01.24   Language:English  

  • 窒素添加チタンのレーザ照射部における微細組織観察

    本人

    第45回日本顕微鏡学会九州支部総会・学術講演会 プログラム・予稿集 

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    Event date: 2003.11.29   Language:Japanese  

  • 20世紀前半に八幡製鉄所で製造されたレールの材質

    工学部

    日本鉄鋼協会講演論文集 材料とプロセス(第146回秋季講演大会) 

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    Event date: 2003.10.12   Language:Japanese  

  • 窒素を含有するチタンのレーザ照射部における微細組織

    本人

    日本金属学会講演概要(2003年秋季(第133回)大会 

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    Event date: 2003.10.12   Language:Japanese  

  • Influence of Oxide Film on the Bondability of Aluminum in Ultrasonic Bonding

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    Event date: 2003.10.09   Language:English  

  • チタンのレーザ表面改質層の摩耗特性

    生命体工学研究科

    溶接学会全国大会講演概要(平成15年度秋季全国大会) 

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    Event date: 2003.10.09   Language:Japanese  

  • 真空圧延接合法により作製したAlクラッド鋼の接合強度に及ぼす接合条件の影響

    生命体工学研究科

    溶接学会全国大会講演概要(平成15年度秋季全国大会) 

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    Event date: 2003.10.09   Language:Japanese  

  • 20世紀前半に八幡製鉄所で製造されたレールの材質

    工学部

    第5回公開研究発表会講演論文集(「鉄の歴史-その技術と文化-」フォーラム) 

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    Event date: 2003.07.26   Language:Japanese  

  • チタンのレーザ溶融部における窒素及び酸素の挙動

    本人

    平成15年度講演概要集(平成15年度金属・鉄鋼合同学術講演会) 

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    Event date: 2003.06.06   Language:Japanese  

  • 真空圧延接合法により製作したAlクラッド鋼の接合強度に及ぼす接合条件の影響

    生命体工学研究科

    平成15年度講演概要集(平成15年度金属・鉄鋼合同学術講演会) 

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    Event date: 2003.06.06   Language:Japanese  

  • チタンのレーザ溶融部の微細組織観察

    本人

    第172回溶接冶金研究委員会/溶接学会 

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    Event date: 2003.05.21   Language:Japanese  

  • チタンのレーザ溶融部の微細組織観察

    本人

    溶接学会全国大会講演概要(平成15年度溶接学会春季全国大会) 

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    Event date: 2003.04.24   Language:Japanese  

  • 高周波誘導加熱による組織の微細化

    生命体工学研究科

    溶接学会全国大会講演概要(平成15年度溶接学会春季全国大会) 

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    Event date: 2003.04.23   Language:Japanese  

  • Estimation of Magnetizing Situation in Yoke Method

    ASNT 12th Annual Research Symposium 

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    Event date: 2003.03   Language:English  

  • レーザ照射したチタンの溶融凝固部の硬さに及ぼす微細組織の影響

    第44回日本顕微鏡学会九州支部学術講演会予稿集 

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    Event date: 2002.11   Language:Japanese  

  • Joining of A1050/A5052 and A1050/Cu by Ultrasonic Bonding and their Materials Evaluation

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    Event date: 2002.10   Language:English  

  • 結晶粒微細化に及ぼすレーザビーム移動速度の影響

    溶接学会全国大会講演概要(平成14年度溶接学会秋季全国大会) 

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    Event date: 2002.10   Language:Japanese  

  • レーザ照射によるチタンの表面改質

    本人

    溶接学会全国大会講演概要(平成14年度溶接学会秋季全国大会) 

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    Event date: 2002.10   Language:Japanese  

  • 真空圧延接合法による異種金属の接合

    溶接学会全国大会講演概要(平成14年度溶接学会秋季全国大会) 

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    Event date: 2002.10   Language:Japanese  

  • Joining of A1050/A5052 by Resistance Seam Welding and its Materials Evaluation

    溶接学会全国大会講演概要(平成14年度溶接学会秋季全国大会) 

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    Event date: 2002.10   Language:Japanese  

  • 結晶粒微細化に及ぼすレーザ照射条件の影響

    平成14年度溶接学会九州支部発表会 

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    Event date: 2002.07   Language:Japanese  

  • X-ray Study on Plastic Strain Distribution in Soft Zone of A5052-H Weld Metal

    The 11th International Symposium on NDCM 

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    Event date: 2002.06.24 - 2002.06.28   Language:English  

  • X線回折法によるA5052-H材溶接軟化域の塑性ひずみ分布の検討

    本人

    平成13年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2001.10.04   Language:Japanese  

  • ステンレス鋼溶接部の微生物腐食とその非破壊検出

    平成13年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2001.10.03   Language:Japanese  

  • 磁気探傷試験における磁化状態の把握に関する研究

    本人

    平成13年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2001.10.02   Language:Japanese  

  • 極間法における欠陥からの漏洩磁束密度に及ぼすB-H曲線の影響

    本人

    平成13年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2001.10.02   Language:Japanese  

  • 磁気シートを用いた磁気検査の検討

    平成13年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2001.10.02   Language:Japanese  

  • Materials evaluation of diffusion bonded steel bar and its impact characteristics

    54th Conference of International Institute of Weldin 

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    Event date: 2001.07   Language:English  

  • 真空圧延接合法により作製したAl/Tiクラッド接合部の微細観察

    溶接学会全国大会講演概要(平成13年度溶接学会秋季全国大会) 

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    Event date: 2001.04   Language:Japanese  

  • 6082アルミニウム合金の溶接液化割れの検討

    軽金属学会全国大会講演概要集 

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    Event date: 2000.11   Language:Japanese  

  • コイル法における試験体の磁化状態に及ぼすエアギャップの影響のFEMによる検討

    平成12年度秋季大会講演概要集(日本非破壊検査協会) 

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    Event date: 2000.11   Language:Japanese  

  • 高エネルギー密度溶接をしたA5083溶接部の固溶Mg量と衝撃特性

    本人

    溶接学会全国大会講演概要(平成12年度溶接学会秋季全国大会) 

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    Event date: 2000.09   Language:Japanese  

  • TEMPER EMBRITTLEMENT OF DUPLEX STAINLESS STEEL AND ITS NON-DESTRUCTIVE EVALUATION

    The 10th International Symposium on NDC of Materials 

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    Event date: 2000.06.26 - 2000.06.30   Language:English  

  • Materials Evaluation of Diffusion Bonded Steel Bar and its Impact Characteristics

    ASNT Spring Conference and 10th Annual Research Symposium 

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    Event date: 2000.03   Language:English  

  • FEM Analysis of Leakage Flux from A1-Type Standard Specimen in Yoke Method

    ASNT Spring Conference and 9th Annual Research Symposium 

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    Event date: 2000.03   Language:English  

  • A5052-O及びH材のレーザ溶接部の硬さの検討

    本人

    溶接学会全国大会講演概要(平成11年度溶接学会秋季全国大会) 

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    Event date: 1999.11.11   Language:Japanese  

  • 極間法におけるA1形標準試験片からの磁束の漏洩のFEMによる解析

    本人

    日本非破壊検査調査協会全国大会講演概要集(平成11年度日本非破壊検査協会春季大会) 

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    Event date: 1999.10   Language:Japanese  

  • FEM Study on the Influence of Air Gap and Specimen Thickness on the Detectability in Yoke Method

    The 52nd Annual Meeting of the International Institute of Welding 

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    Event date: 1999.07   Language:English  

  • Joining of Dissmilar Metals using Vacuum Roll Bonding Technique and Evaluation of Bond Interface by Ultrasonic Waves

    Proceedings of The Second Japan-US Symposium on Advances in NDT, The Japanese Society for Non-Destructive Inspection 

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    Event date: 1999.04   Language:English  

  • FEM Study on the Detection of Far-side Defect by Magnetic Leakage Flux Testing

    ASNT Spring Conference and 8th Annual Research Symposium 

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    Event date: 1999.03   Language:English  

  • 高エネルギー密度溶接をしたアルミニウム合金の材料学的性質

    アルミニウム合金のレーザ溶接の現状と将来動向に関するシンポジウム 

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    Event date: 1999.01   Language:Japanese  

  • 高エネルギー密度溶接したA5083溶接部の機械的性質の検討

    本人

    溶接学会全国大会講演概要(平成10年度溶接学会秋季全国大会) 

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    Event date: 1998.10.08   Language:Japanese  

  • レーザ溶接したAl及びAl合金単結晶の材料学的検討

    本人

    溶接学会全国大会講演概要(平成10年度溶接学会秋季全国大会) 

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    Event date: 1998.10.08   Language:Japanese  

  • 磁気探傷試験による裏面に存在する欠陥の検出に関するFEMによる検討

    日本非破壊検査協会全国大会講演概要集(平成10年度日本非破壊検査協会春季大会) 

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    Event date: 1998.05   Language:Japanese  

  • Study on Demagnetizing Field in Coil Method using FEM

    The 9th Asia-Pacific Conference on Nondestructive Testing 

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    Event date: 1998.03.23 - 1998.03.27   Language:English  

  • レーザ溶接したアルミニウム合金の材料特性

    レーザ熱加工研究会論文集 

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    Event date: 1998.03   Language:Japanese  

  • APPLICATIPN OF SAM TO THE STUDY OF FEATHERY CRYSTAL DEVELOPED IN THE WELD METAL OF ALUMINUM ALLOY

    Fourth Far East Conference on NDT, October 8-11, Cheju-do (1997). 

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    Event date: 1997.10.08 - 1997.10.11   Language:English  

  • 高エネルギー密度溶接をしたアルミニウム合金A5083の衝撃特性の検討

    本人

    溶接学会全国大会講演概要(平成9年度溶接学会秋季全国大会) 

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    Event date: 1997.09.28   Language:Japanese  

  • 極間法における探傷性能に及ぼすエアギャップ及び板厚の影響

    平成9年度日本非破壊検査協会春季全国大会 

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    Event date: 1997.05   Language:Japanese  

  • レーザ溶接したアルミニウム合金の材料特性

    本人

    第43回レーザ熱加工研究会 

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    Event date: 1997.03   Language:Japanese  

  • 超音波を用いた鋼接合部の評価に関する基礎的検討

    工学部

    平成8年度日本非破壊検査協会秋季大会 

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    Event date: 1996.10   Language:Japanese  

  • 超音波を用いた積層複合材料の評価に関する基礎的検討

    工学部

    平成8年度日本非破壊検査協会秋季大会 

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    Event date: 1996.10   Language:Japanese  

  • 高エネルギー密度溶接したアルミニウム合金5083-Oの材料学的検討

    本人

    溶接学会全国大会講演概要(平成8年度溶接学会秋季全国大会) 

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    Event date: 1996.10   Language:Japanese  

  • SAM及びHRTEMによるアルミニウム合金の溶接金属中に形成される羽毛状晶の検討

    本人

    溶接学会全国大会講演概要(平成7年度溶接学会秋季全国大会) 

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    Event date: 1995.04   Language:Japanese  

  • ESTIMATION OF PLASTIC STRAIN DISTRIBUTION USING X-RAY DIFFRACTION-SIMULATION USING GAVSSIAN APPROXIMATION-

    Proceedings of The 1994 Far East Conference on NDT and ROCSNT Ninth Annual Conference 

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    Event date: 1994.11.03 - 1994.11.05   Language:English  

  • 軸通電法を用いた角棒の磁気探傷試験のFEMによる検討

    工学部

    NDI第3分科会 

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    Event date: 1994.05   Language:Japanese  

  • X線回折法を用いた加工変質層のひずみ分布の推定-ガウス近似を用いたシミュレーション-

    本人

    未入力 

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    Event date: 1993.04   Language:Japanese  

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Industrial Property

  • 浸炭部品およびその製造方法

    毛利陽一, 道家照幸, 中田宗徳, 山口富子

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    Application no:特願2017-234529  Date applied:2017.12.06

    Announcement no:2019-099889  Date announced:2019.06.24

    Patent/Registration no:6558602  Date registered:2019.07.26 

  • 拡散接合方法

    足立裕, 池田貴志, 関口満, 山口富子, 西尾一政

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    Application no:特願2015-175051  Date applied:2015.09.04

    Announcement no:特開2017-47468(P2017-47468A)  Date announced:2017.03.09

    Patent/Registration no:特許第6635463号  Date registered:2019.12.27 

  • レーザ溶接におけるシールドガスの噴出方法

    和田 洋二, 井上智博, 西尾一政, 山口富子

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    Application no:'特願2012-29819号  Date applied:2012.02.14

    Announcement no:特開2013-166160  Date announced:2013.08.29

    Patent/Registration no:特許第5958894号  Date registered:2016.07.01 

  • 突き合わせTIG溶接方法

    西尾一政,山口富子ら

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    Application no:'2007-147620  Date applied:2007.06.04

    Announcement no:'公開2008-296270  Date announced:2008.12.11

    Patent/Registration no:特許5017576  Date registered:2012.06.22 

  • 金属材料表面へのクラッド層形成方法

    西尾一政,山口富子

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    Application no:'特願2006-184159  Date applied:2006.07.14

    Announcement no:'特許公開2008-13794  Date announced:2008.01.24

    Patent/Registration no:特許第5070539  Date registered:2012.08.31 

  • 溶射皮膜を形成した素材の改質方法

    西尾一政,加藤光昭,山口富子, 永吉英昭, 古田博昭

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    Application no:特願2005-351381  Date applied:2005.12.06

    Announcement no:特開2007-154261  Date announced:2007.06.21

    Patent/Registration no:特許4862125号  Date registered:2011.11.18 

  • Zinc alloy powder for alkaline cell and method for production of the same

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    Application no:'838880  Date applied:1992.02.18

    Patent/Registration no:US5312476  Date registered:1994.05.17 

  • Zinc alloy powder for alkaline cell and method for production of the same

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    Application no:' 701215  Date applied:1991.05.16

    Patent/Registration no:US5108494  Date registered:1992.04.28 

  • アルカリ電池用亜鉛合金粉末の製造方法

    未設定

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    Application no:'特願平1-288765  Date applied:1989.11.08

    Announcement no:'特開平3-152870  Date announced:1991.06.28

    Patent/Registration no:'特許第2715161号  Date registered:1997.11.07 

  • 高純度錫の製造方法

    未設定

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    Application no:'特願平1-48557  Date applied:1989.03.02

    Announcement no:'特開平2-228487  Date announced:1990.09.11

    Patent/Registration no:'特許第2754030号  Date registered:1998.03.06 

  • Zinc alloy powder for alkaline cell and method to produce the same.

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    Patent/Registration no:EP0500313 (A2)  Date registered:1992.08.26 

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Lectures

  • レーザ光による金属材料の表面改質について

    2021年福岡県工業技術センター 技術講演会  2021.11  福岡県工業技術センター

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    Language:Japanese   Presentation type:Invited lecture   Venue:北九州市  

    レーザ光による各種金属材料の表面改質の事例の紹介。また、現在取り組み始めた研究内容の紹介。

  • 金属の表面改質と異種金属接合

    明専会戸畑支部 講演会  2014.11 

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    Presentation type:Invited lecture  

  • YAGレーザ照射による金属の表面改質について

    明専会東京支部 金属分会 講演会  2014.09 

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    Presentation type:Invited lecture  

  • レーザによる金属材料の表面改質

    平成26年度「技術講演会」  2014.07  福岡県工業技術センター、日本熱処理技術協会九州支部、九州金属熱処理工業会、 福岡県工業技術センタークラブ材料技術部会

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    Presentation type:Invited lecture   Venue:北九州市  

  • レーザ表面改質法によるチタンの耐摩耗性向上

    明専会 岩国大竹支部講演会  2014.01 

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    Presentation type:Invited lecture   Venue:岩国  

  • 真空圧延接合による異種金属クラッド材の製造とその特性について

    (一社)日本溶接協会 溶接・接合プロセス研究委員会  2013.07  (一社)日本溶接協会

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    Presentation type:Invited lecture   Venue:東京  

  • 真空圧延接合による異種金属クラッド材の製造とその特性について

    (一社)日本溶接協会 溶接・接合プロセス研究委員会  2013.07 

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    Event date: 2013.07.23   Language:Japanese   Presentation type:Special lecture   Venue:東京都  

  • レーザ表面改質法によるチタンの耐摩耗性向上

    産学連携フェア「先端エコフィッティング技術研究開発センター」ワークショップ  2012.10  FAIS

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    Presentation type:Invited lecture   Venue:北九州市  

  • チタンの高耐摩耗性を実現するレーザエコフィッティング技術

    九州工業大学シンポジウム  2012.03  九州工業大学

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    Presentation type:Invited lecture   Venue:北九州市  

  • YAGレーザ照射によるチタンの表面改質に関する研究

    第80回軽金属学会九州支部例会  2009.02  軽金属学会九州支部

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    Presentation type:Invited lecture   Venue:北九州市  

  • チタンのレーザ表面改質について

    機能性複合材料研究会  2008.12  機能性複合材料研究会

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    Presentation type:Invited lecture   Venue:北九州市  

  • アルミニウム合金レーザ溶接部の機械的性質

    平成20年度第1回レーザ溶接委員会  2008.12  レーザ溶接委員会

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    Presentation type:Invited lecture   Venue:横浜市  

  • レーザ表面改質法によるチタンの耐摩耗性改善

    (社)日本非破壊検査協会九州支部講演会  2008.07  (社)日本非破壊検査協会九州支部

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    Presentation type:Invited lecture   Venue:北九州市  

  • レーザ表面改質法によるチタンの耐摩耗性改善

    軽金属溶接論文賞受賞記念講演  2008.05  軽金属溶接構造協会

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    Presentation type:Others   Venue:東京  

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Press

  • 中小企業のための 技術の宝箱 大学等知財の解説書

    西尾一政, 山口富子

    経済産業省 関東経済産業局  2014.02

Honors and Awards

  • 平成28年 日本鉄鋼協 秋季講演大会 学生ポスターセッション 努力賞 (指導学生)

    日本鉄鋼協   2016.09.22

    松原 将一

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    Country:Japan

  • 平成28年 日本金属学会会全国大会 優秀ポスター賞(指導学生)

    日本金属学会会   2016.09.21

    松本 悟

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    Country:Japan

  • 溶接学会九州支部 優秀学生講演賞(指導学生)

    溶接学会   2016.07

    中島 朋昭

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    Country:Japan

  • 奨学賞(指導学生)

    日本金属学会・日本鉄鋼協会   2016.03.25

    松本 悟

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    Country:Japan

  • 語学賞(指導学生)

    国立大学法人 九州工業大学   2016.03.08

    松原 将一

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    Country:Japan

  • 溶接学会 奨学賞(指導学生)

    溶接学会   2016.03

    曽 鮮

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    Country:Japan

  • 平成27年度溶接学会優秀ポスター発表賞(指導学生)

    溶接学会   2015.09

    吉田寛紀

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    Country:Japan

  • 溶接学会九州支部 優秀学生講演賞(指導学生)

    溶接学会   2015.07

    北川 善大

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    Country:Japan

  • 平成26年度 溶接技術奨励賞

    溶接学会   2015.04

    山口富子

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    Country:Japan

  • 溶接学会 奨学賞(指導学生)

    溶接学会   2015.03

    王文琴

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    Country:Japan

  • 溶接学会九州支部 奨学賞(指導学生)

    溶接学会   2014.07

    王文琴

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    Country:Japan

  • 溶接学会 奨学賞(指導学生)

    溶接学会   2013.03

    王楠

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    Country:Japan

  • ポスター優秀発表賞(指導学生)

    金属鉄鋼合同学術講演大会   2011.06.11

    宇谷卓憲

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    Country:Japan

  • 溶接学会九州支部 奨学賞(指導学生)

    溶接学会   2011.03.10

    浜尾啓大

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    Country:Japan

  • 溶接学会九州支部 奨学賞(指導学生)

    溶接学会   2010.03.10

    松尾康之

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    Country:Japan

  • 第26回軽金属溶接論文賞

    (社)軽金属溶接構造協会   2008.05.26

    山口富子,西尾一政,恵良秀則,加藤光昭

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    Country:Japan

  • 平成16年度溶接冶金研究委員会優秀研究賞

    (社)溶接学会溶接冶金研究委員会   2005.05.10

    山口富子

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    Country:Japan

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Grants-in-Aid for Scientific Research

  • 日本の近代製鉄における技術革新の分析に関する研究

    Grant number:18046011  2006.04 - 2008.03   特定領域研究

  • ナノ結晶を介在させた異種金属の接合と界面反応に関する研究

    Grant number:15360390  2003.06 - 2006.03   特定領域研究

Contracts

  • 高炭素鋼の溶接性

    2016.09 - 2017.08

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    Grant type:Joint research

  • 熱力学的DBのめっき反応制御への適用

    2016.04 - 2017.07

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    Grant type:Joint research

  • A-USC寿命評価研究

    2016.04 - 2017.02

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    Grant type:Consigned research

  • 高炭素鋼の溶接性

    2015.09 - 2016.08

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    Grant type:Joint research

  • 製鉄機械部品に耐摩耗性や難反応性機能を付与する金属間化合物

    2015.05 - 2016.04

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    Grant type:Joint research

  • レーザ照射を利用した鉄鋼材料表面窒化技術の開発

    2015.04 - 2016.03

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    Grant type:Joint research

  • 微細スリットが形成可能な3次元FW成形機による砂濾過フィルタの開発

    2014.10 - 2015.05

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    Grant type:Consigned research

  • 熱力学的DBのめっき反応制御への適用

    2014.06 - 2016.03

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    Grant type:Joint research

  • 製鉄機械部品に耐摩耗性や難反応性機能を付与する金属間化合物

    2014.05 - 2015.04

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    Grant type:Joint research

  • 高炭素鋼の溶接性

    2014.04 - 2015.08

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    Grant type:Joint research

  • 環境調和型表面改質技術とその評価  軽金属材料のクラッド材形成に関する研究

    2014.04 - 2015.03

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    Grant type:Other joint research

  • 鋼系クラッド材の接合挙動に関する研究

    2014.04 - 2015.03

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    Grant type:Joint research

  • A-USC寿命評価研究

    2014.04 - 2015.02

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    Grant type:Consigned research

  • 熱力学的DBのめっき反応制御への適用

    2013.04 - 2014.05

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2013.04 - 2014.03

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    Grant type:Joint research

  • 製鉄機械部品に耐摩耗性や難反応性機能を付与する金属間化合物

    2013.04 - 2014.03

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    Grant type:Joint research

  • 鋼系クラッド材の接合挙動に関する研究

    2013.04 - 2014.03

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    Grant type:Joint research

  • A-USC寿命評価研究

    2013.04 - 2014.02

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    Grant type:Consigned research

  • 高クロム耐熱鋼の硬さによるクリープ寿命予測の高度化に関する研究

    2013.02 - 2013.03

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    Grant type:Joint research

  • 高炭素鋼の溶接性に関する研究

    2012.07 - 2014.03

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    Grant type:Joint research

  • 高窒素鋼の接合技術と耐酸化特製の検討

    2012.04 - 2020.03

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    Grant type:Consigned research

  • チタンの表面改質

    2012.04 - 2015.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2012.04 - 2013.03

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    Grant type:Joint research

  • 窒素を有効利用した次世代超耐熱フェライト鋼の創製

    2012.04 - 2013.03

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    Grant type:Consigned research

  • 結晶粒微細化に関する研究

    2012.04 - 2013.03

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    Grant type:Joint research

  • 製鉄機械部品に耐摩耗性や難反応性機能を付与する金属間化合物

    2012.04 - 2013.03

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    Grant type:Joint research

  • A-USC寿命評価研究

    2012.04 - 2013.02

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    Grant type:Consigned research

  • 窒素を有効利用した次世代超耐熱フェライト鋼の創製

    2011.10 - 2012.03

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    Grant type:Consigned research

  • 高炭素鋼の溶接性に関する研究

    2011.06 - 2012.06

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    Grant type:Joint research

  • 製鉄機械部品に耐摩耗性や難反応性機能を付与する金属間化合物

    2011.04 - 2012.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2011.04 - 2012.03

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    Grant type:Joint research

  • 高炭素鋼の溶接性に関する研究

    2010.04 - 2011.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2010.04 - 2011.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2009.04 - 2010.03

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    Grant type:Joint research

  • 高炭素鋼の溶接性に関する研究

    2009.04 - 2010.03

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    Grant type:Joint research

  • レーザ溶接の適用による鋼製容器の機密性向上の研究

    2008.08 - 2009.03

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    Grant type:Joint research

  • アルミと鋼との溶接に関する研究

    2008.04 - 2009.03

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    Grant type:Joint research

  • スタッド溶接技術に関する研究

    2008.04 - 2009.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2008.04 - 2009.03

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    Grant type:Joint research

  • 高炭素鋼の溶接性に関する研究

    2008.04 - 2009.03

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    Grant type:Joint research

  • 金型パーツの長寿命化を目的とした放電加工面の改質

    2008.04 - 2009.03

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    Grant type:Joint research

  • 金めっき代替技術の検討

    2008.04 - 2009.03

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    Grant type:Joint research

  • アルミと鋼との溶接に関する研究

    2007.10 - 2008.03

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    Grant type:Joint research

  • アルミニウム合金クラッド材に関する研究

    2007.04 - 2008.03

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    Grant type:Joint research

  • 金型パーツの長寿命化を目的とした放電加工面の改質

    2007.04 - 2008.03

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    Grant type:Joint research

  • 高炭素鋼の溶接性に関する研究

    2007.04 - 2008.03

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    Grant type:Joint research

  • スタッド溶接技術に関する研究

    2007.04 - 2008.03

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    Grant type:Joint research

  • 金めっき代替技術の検討

    2007.04 - 2008.03

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    Grant type:Joint research

  • スタッド溶接技術に関する研究

    2006.04 - 2007.03

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    Grant type:Joint research

  • 金めっき代替技術の検討

    2006.04 - 2007.03

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    Grant type:Joint research

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Other External Funds

  • 自動車用部品に対するレーザ表面改質法の適用に関する検討  

    2013.04 - 2014.03

    FAISシーズ探索助成金  

  • 銅とアルミニウム合金との異種材の溶接とその溶接部特性に関する研究

    2012.05 - 2014.03

    平成24年度銅及び銅合金研究助成  

  • 銅の結晶粒微細化とその方法に関する研究

    2008.05 - 2010.03

    平成20年度銅及び銅合金研究助成  

  • 抵抗クラッディング法による軽量耐摩耗性複合材の開発

    2007.07 - 2008.03

    地域イノベーション創出総合支援事業  

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    シーズ発掘試験

  • 高温ヒータ用電極接合調査

    2006.09 - 2007.02

    FS研究  

Award for Educational Activities

  • The Excellent paper award to student

    WSE2019   2019.11.22

Activities of Academic societies and Committees

  • The Japan Institute of Metals and Materials  

    2022.04 - 2024.04

  • The Japan Institute of Metals and Materials  

    2020.04 - 2022.04

  • Japan Welding Society  

    2020.06 - 2022.02

  • Japan Welding Society  

    2020.04 - 2022.03

  • Japan Welding Society  

    2018.06 - 2020.02

  • Japan Welding Society  

    2018.04 - 2020.03

  • Japan Welding Society  

    2018.04 - 2020.03

  • Japan Welding Society  

    2016.06 - 2018.02

  • Japan Welding Society  

    2016.04 - 2018.03

  • Japan Welding Society  

    2014.06 - 2016.02

  • Japan Welding Society  

    2014.04 - 2016.03

  • The Japan Society for Technology of Plasticity  

    2012.11

  • Japan Welding Society  

    2012.06 - 2014.02

  • Japan Welding Society  

    2012.04 - 2014.03

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Social activity outside the university

  • 金属の不思議

    2015.01.29

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    Type:Visiting lecture

  • 九州大学大学院工学府附属ものづくり工学教育研究センター 非常勤講師

    2014.04 - 2015.03

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    Type:Other

  • 金属の不思議な性質について-形状記憶現象の観察-

    2014.02.18

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    Audience: High school students

    Type:Visiting lecture

    山口県立周防大島高等学校

  • 会社の仕事と大学の仕事 -九州工大 金属工学科を卒業して-

    2014.01.16

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    Type:Visiting lecture

  • 金属の不思議な性質について-形状記憶現象の観察-

    2013.11.25

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    Audience: High school students

    Type:Visiting lecture

    山口県立防府高等学校

  • 九州大学大学院工学府附属ものづくり工学教育研究センター 非常勤講師

    2013.05 - 2014.03

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    Type:Other

  • 工学部で学ぶこと、携わる仕事について

    2013.01.17

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    Type:Visiting lecture

  • 工学部で学んだ先輩から後輩へ一言

    2012.02.01

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    Type:Visiting lecture

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