Papers - YOKOYAMA Ken'ichi
-
Effects of Potential, Temperature and pH on Hydrogen Absorption and Thermal Desorption Behaviors of Ni-Ti Superelastic Alloy in 0.9% NaCl Solution Reviewed
Miho Tomita, Ken'ichi Yokoyama, Jun'ichi Sakai
Corrosion Science 50 2061 - 2069 2008.07
-
Hydrogen Thermal Desorption Behavior of Ni-Ti Superelastic Alloy Subjected to Tensile Deformation after Hydrogen Charging Reviewed
Miho Tomita, Ken'ichi Yokoyama, Kenzo Asaoka, Jun'ichi Sakai
Materials Science and Engineering A 476 308 - 315 2008.03
-
Hydrogen Embrittlement of Ni-Ti Superelastic Alloy Aged at Room Temperature after Hydrogen Charging Reviewed
Ken'ichi Yokoyama, Toshio Ogawa, Katsutoshi Takashima, Kenzo Asaoka, Jun'ichi Sakai
Materials Science and Engineering A 466 106 - 113 2007.09
-
Fracture of Ni-Ti Superelastic Alloy under Sustained Tensile Load in Physiological Saline Solution Containing Hydrogen Peroxide Reviewed
Ken'ichi Yokoyama, Toshio Ogawa, Atsushi Fujita, Kenzo Asaoka, Jun'ichi Sakai
Journal of Biomedical Materials Research Part A 82A 558 - 567 2007.09
-
Hydrogen Absorption and Thermal Desorption Behaviors of Ni-Ti Superelastic Alloy Subjected to Sustained Tensile-Straining Test with Hydrogen Charging Reviewed
Ken'ichi Yokoyama, Miho Tomita, Kenzo Asaoka, Jun'ichi Sakai
Scripta Materialia 57 393 - 396 2007.09
-
Effects of Potential on Hydrogen Absorption and Desorption Behaviors of Titanium in Neutral Fluoride Solutions Reviewed
Katsutoshi Takashima, Ken'ichi Yokoyama, Kenzo Asaoka, Jun'ichi Sakai
Journal of Alloys and Compounds 431 203 - 207 2007.04
-
Effects of Moisture and Dissolved Oxygen in Methanol and Ethanol Solutions Containing Hydrochloric Acid on Hydrogen Absorption and Desorption Behaviors of Ni-Ti Superelastic Alloy Reviewed
Toshio Ogawa,Ken'ichi Yokoyama,Kenzo Asaoka,Jun'ichi Sakai
Materials Science and Engineering A 422 218 - 226 2006.04
-
Hydrogen Absorption of Titanium and Nickel-Titanium Alloys During Long-Term Immersion in Neutral Fluoride Solution Reviewed
Ken'ichi Yokoyama,Toshio Ogawa,Kenzo Asaoka,Jun'ichi Sakai
Journal of Biomedical Materials Research Part B: Applied Biomaterials 78B 204 - 210 2006.04
-
Fracture of Sustained Tensile-Loaded Ti-0.2% Pd Alloy in Acid and Neutral Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Toshio Ogawa,Kenzo Asaoka,Jun'ichi Sakai
Materials Science and Engineering A 419 122 - 130 2006.04
-
Susceptibility to Delayed Fracture of Alpha-Beta Titanium Alloy in Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Toshio Ogawa,Kenzo Asaoka,Jun'ichi Sakai
Corrosion Science 47 1778 - 1793 2005.04
-
Hydrogen Embrittlement of Ni-Ti Superelastic Alloy in Ethanol Solution Containing Hydrochloric Acid Reviewed
Toshio Ogawa,Ken'ichi Yokoyama,Kenzo Asaoka,Jun'ichi Sakai
Materials Science and Engineering A 393 239 - 246 2005.04
-
Distribution and Thermal Desorption Behavior of Hydrogen in Titanium Alloys Immersed in Acidic Fluoride Solutions Reviewed
Toshio Ogawa,Ken'ichi Yokoyama,Kenzo Asaoka,Jun'ichi Sakai
Journal of Alloys and Compounds 396 269 - 274. 2005.04
-
Evaluation of Hydrogen Absorption Properties of Ti-0.2% Pd Alloy in Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Toshio Ogawa,Kenzo Asaoka,Jun'ichi Sakai
Journal of Alloys and Compounds 400 227 - 233 2005.04
-
Hydrogen Embrittlement of Work-Hardened Ni-Ti Alloy in Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Kazuyuki Kaneko,Toshio Ogawa,Keiji Moriyama,Kenzo Asaoka,Jun'ichi Sakai
Biomaterials 26 101 - 108 2005.04
-
Re: Kaneko K et al. Degradation in performance of orthodontic wires caused by hydrogen absorption during short-term immersion in 2.0% acidulated phosphate fluoride solution. Angle Orthod. 2004;74 : 487-495. Response
Ken'ichi Yokoyama
The Angle Orthodontist ( E H ANGLE EDUCATION RESEARCH FOUNDATION, INC ) 75 ( 1 ) 146 - 146 2005.01
-
Hydrogen Absorption Behavior of Beta Titanium Alloy in Acid Fluoride Solutions Reviewed
Toshio Ogawa,Ken'ichi Yokoyama,Kenzo Asaoka,Jun'ichi Sakai
Biomaterials 25 2419 - 2425 2004.04
-
Fracture Associated with Hydrogen Absorption of Sustained Tensile-Loaded Titanium in Acid and Neutral Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Kazuyuki Kaneko,Youji Miyamoto,Kenzo Asaoka,Jun'ichi Sakai,Michihiko Nagumo
Journal of Biomedical Materials Research Part A 68A 150 - 158 2004.04
-
Fracture of Nickel-Titanium Superelastic Alloy in Sodium Hypochlorite Solution Reviewed
Ken'ichi Yokoyama,Kazuyuki Kaneko,Eiji Yabuta,Kenzo Asaoka,Jun'ichi Sakai
Materials Science and Engineering A 369 43 - 48 2004.04
-
Delayed Fracture of Ni-Ti Superelastic Alloys in Acidic and Neutral Fluoride Solutions Reviewed
Ken'ichi Yokoyama,Kazuyuki Kaneko,Keiji Moriyama,Kenzo Asaoka,Jun'ichi Sakai,Michihiko Nagumo
Journal of Biomedical Materials Research Part A 69A 105 - 113 2004.04
-
Degradation in Performance of Orthodontic Wires Caused by Hydrogen Absorption During Short-Term Immersion in 2.0% Acidulated Phosphate Fluoride Solution Reviewed
Kazuyuki Kaneko,Ken'ichi Yokoyama,Keiji Moriyama,Kenzo Asaoka,Jun'ichi Sakai
The Angle Orthodontist 74 487 - 495 2004.04