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Shin-ichi Komazaki
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Journal Articles

Application of SBF Test to Fatigue Damage Assessment of Type 316 Steel

Shin-ichi Komazaki, Kosuke Egami, Masayuki Kamaya, Chiaki Hisaka, Akito Nitta
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. October 2022, 11(3): 451–463.
Paper No: MPC20210125
https://doi.org/10.1520/MPC20210125
Published Online: October 11, 2022
View Article titled, Application of SBF Test to Fatigue Damage Assessment of Type 316 Steel
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Proceedings Papers

Effective Portion of Sample Taken From USC Boiler Pipes to Consider Heat-to-Heat Variation of Creep

Masatsugu Yaguchi, Masato Tomobe, Shin-ichi Komazaki, Akihiro Kumada
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A064, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84173
https://doi.org/10.1115/PVP2018-84173
View Paper titled, Effective Portion of Sample Taken From USC Boiler Pipes to Consider Heat-to-Heat Variation of Creep
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Topics: Boilers, Creep, Heat, Pipes, Base metals, Welded joints, Density, Power stations, Steel
Proceedings Papers

Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test

Shin-ichi Komazaki, Keisuke Obata, Masato Tomobe, Masatsugu Yaguchi, Akihiro Kumada
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A063, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84153
https://doi.org/10.1115/PVP2018-84153
View Paper titled, Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test
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Topics: Boilers, Creep, Heat, Testing, Rupture, Deformation, Disks, Power stations, Steel, Stress
Proceedings Papers

Influence of Hydrogen-Charging on Oxidation of SUSF316L in Simulated BWR Environment

Motoki Nakajima, Masayuki Hosokawa, Takanori Sugimura, Shin-ichi Komazaki
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 535-539, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25633
https://doi.org/10.1115/PVP2010-25633
View Paper titled, Influence of Hydrogen-Charging on Oxidation of SUSF316L in Simulated BWR Environment
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Topics: Boiling water reactors, Hydrogen, Oxidation, Steel, Electrolysis, Particulate matter, Stainless steel, Stress
Proceedings Papers

Creep Damage Analysis of 9–12% Cr Ferritic Steels by Instrumented Indentation Test

Shin-Ichi Komazaki, Motoki Nakajima, Tetsuya Honda, Yutaka Kohno
Proc. ASME. PVP2007, Volume 9: Eighth International Conference on Creep and Fatigue at Elevated Temperatures, 527-532, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: CREEP2007-26487
https://doi.org/10.1115/CREEP2007-26487
View Paper titled, Creep Damage Analysis of 9–12% Cr Ferritic Steels by Instrumented Indentation Test
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Topics: Creep, Damage, Steel, Deformation, Precipitation, Rotors, Solid solutions, Stress, Turbines
Proceedings Papers

Small Punch Creep Properties of Heat Affected Zones of Reduced Activation Ferritic Steel

Taichiro Kato, Shin-Ichi Komazaki, Yutaka Kohno, Hiroyasu Tanigawa
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 1201-1206, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61401
https://doi.org/10.1115/PVP2008-61401
View Paper titled, Small Punch Creep Properties of Heat Affected Zones of Reduced Activation Ferritic Steel
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Topics: Creep, Heat, Steel, Stress, Rupture, Base metals, Building management systems, Disks, Electron beam welding, Temperature
Proceedings Papers

Potential Dependence of Hydrogen Embrittlement Susceptibility of Ultra High Strength Low Alloy Steel

Shin-ichi Komazaki, Rie Maruyama, Tatsuo Honno, Toshihei Misawa
Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 263-267, June 23–28, 2002
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2002-28337
https://doi.org/10.1115/OMAE2002-28337
View Paper titled, Potential Dependence of Hydrogen Embrittlement Susceptibility of Ultra High Strength Low Alloy Steel
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Topics: Alloy steel, Hydrogen embrittlement, Hydrogen, Corrosion, Polishing equipment
Journal Articles

Evaluation of Thermal Aging Embrittlement in Directionally Solidified Ni-Base Superalloy by Small Punch Test

Shin-ichi Komazaki, Tetsuo Shoji, Kazumune Takamura
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2005, 127(4): 476–482.
https://doi.org/10.1115/1.2019983
Published Online: April 5, 2005
View Article titled, Evaluation of Thermal Aging Embrittlement in Directionally Solidified Ni-Base Superalloy by Small Punch Test
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Topics: Embrittlement, Fracture (Materials), Fracture (Process), Fracture toughness, Superalloys, Temperature, Impact testing, High temperature, Testing, Blades