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Proceedings Papers

Investigation of Surface Finish Effect on Fatigue Strength of Carbon and Low Alloy Steels

Seiji Asada, Akihiko Hirano, Yun Wang, Masao Itatani, Masahiro Takanashi, Yuichiro Nomura, Fumihiro Ochi, Takeshi Ogawa
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A041, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84695
https://doi.org/10.1115/PVP2022-84695
View Paper titled, Investigation of Surface Finish Effect on Fatigue Strength of Carbon and Low Alloy Steels
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Topics: Alloy steel, Carbon, Design, Fatigue, Fatigue strength, Finishes
Proceedings Papers

Development of New Design Fatigue Curves in Japan: Discussion of Effect of Surface Finish on Fatigue Strength of Nuclear Component Materials

Motoki Nakane, Yun Wang, Hisamitsu Hatoh, Masato Yamamoto, Akihiko Hirano, Kentaro Hayashi
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A044, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93167
https://doi.org/10.1115/PVP2019-93167
View Paper titled, Development of New Design Fatigue Curves in Japan: Discussion of Effect of Surface Finish on Fatigue Strength of Nuclear Component Materials
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Topics: Design, Fatigue, Fatigue strength, Finishes, Fatigue testing, Surface roughness, Evaluation methods, Carbon steel, Databases, Machining
Proceedings Papers

Development of New Design Fatigue Curves in Japan: Discussion of Best-Fit Curves Based on Fatigue Test Data With Small-Scale Test Specimen

Yun Wang, Hisamitsu Hatoh, Masato Yamamoto, Motoki Nakane, Akihiko Hirano, Kentaro Hayashi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84052
https://doi.org/10.1115/PVP2018-84052
View Paper titled, Development of New Design Fatigue Curves in Japan: Discussion of Best-Fit Curves Based on Fatigue Test Data With Small-Scale Test Specimen
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Topics: Design, Fatigue, Fatigue testing, Stress, Tensile strength, Alloys, Carbon steel, Fatigue life, Mechanical properties, Nuclear power stations
Proceedings Papers

Development of New Design Fatigue Curves in Japan: Proposal of a New Fatigue Evaluation Method

Seiji Asada, Akihiko Hirano, Toshiyuki Saito, Yasukazu Takada, Hideo Kobayashi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A004, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84432
https://doi.org/10.1115/PVP2018-84432
View Paper titled, Development of New Design Fatigue Curves in Japan: Proposal of a New Fatigue Evaluation Method
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Topics: Design, Evaluation methods, Fatigue, Alloys, Stainless steel, Steel, Carbon steel, Fatigue testing, Databases, Finishes
Proceedings Papers

Fracture Toughness Evaluation of Carbon Steels in Piping and Valve for Reactor Primary System

Yoshio Uemoto, Akihiko Hirano, Daisuke Hirasawa
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A024, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65579
https://doi.org/10.1115/PVP2017-65579
View Paper titled, Fracture Toughness Evaluation of Carbon Steels in Piping and Valve for Reactor Primary System
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Topics: Carbon steel, Fracture toughness, Pipes, Valves, ASTM International, Boiling water reactors, Casting, Evaluation methods, Fracture (Materials), Manufacturing
Proceedings Papers

Study on Consideration of Size Effects on Design Fatigue Curve

Akihiko Hirano, Motoki Nakane, Seiji Asada, Takehiko Sera
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A029, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28573
https://doi.org/10.1115/PVP2014-28573
View Paper titled, Study on Consideration of Size Effects on Design Fatigue Curve
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Topics: Design, Fatigue, Fatigue testing, Compression, Tension, Fatigue life, Fatigue limit, Size effect, Cycles, Endurance limit
Proceedings Papers

Fatigue Evaluation Under Continuous Strain Rate Changing Condition of Carbon Steel in BWR Environment

Akihiko Hirano, Satoko Mizuta
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A030, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28576
https://doi.org/10.1115/PVP2014-28576
View Paper titled, Fatigue Evaluation Under Continuous Strain Rate Changing Condition of Carbon Steel in BWR Environment
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Topics: Boiling water reactors, Carbon steel, Fatigue, Waves, Fatigue testing, Pressurized water reactors, Fatigue life, Surface roughness, Cycles, Design
Proceedings Papers

Plan and Status of Development of Design Fatigue Curves: Phase 1

Seiji Asada, Akihiko Hirano, Masao Itatani, Munehiro Yasuda, Takehiko Sera, Hideo Kobayashi
Proc. ASME. PVP2013, Volume 1A: Codes and Standards, V01AT01A026, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97767
https://doi.org/10.1115/PVP2013-97767
View Paper titled, Plan and Status of Development of Design Fatigue Curves: Phase 1
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Topics: Design, Fatigue, Alloy steel, Carbon steel, Nuclear power, Stainless steel, Welding
Proceedings Papers

Technical Basis of Fatigue Crack Growth Rate Curve for Ni-Base Alloy Weld Metal in Air Environment

Takuya Ogawa, Chihiro Narazaki, Masao Itatani, Akihiko Hirano, Hiroshi Nagase, Hideki Yoneda
Proc. ASME. PVP2011, Volume 1: Codes and Standards, 875-882, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57219
https://doi.org/10.1115/PVP2011-57219
View Paper titled, Technical Basis of Fatigue Crack Growth Rate Curve for Ni-Base Alloy Weld Metal in Air Environment
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Topics: Alloys, Fatigue cracks, Metals, Fitness-for-service, Boiling water reactors, Japan Society of Mechanical Engineers, Maintenance, Stress, Temperature, Fracture (Materials)
Proceedings Papers

Final Proposal of Environmental Fatigue Life Correction Factor (F en ) for Structural Materials in LWR Water Environment

Makoto Higuchi, Katsumi Sakaguchi, Yuichiro Nomura, Akihiko Hirano
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 111-122, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26100
https://doi.org/10.1115/PVP2007-26100
View Paper titled, Final Proposal of Environmental Fatigue Life Correction Factor (F en ) for Structural Materials in LWR Water Environment
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Topics: Fatigue life, Light water reactors, Water, Alloys, Carbon, Nickel, Stainless steel, Boiling water reactors, Coolants, Fatigue damage
Proceedings Papers

Effects of Water Flow Rate on Fatigue Life of Structural Steels Under Simulated BWR Environment

Akihiko Hirano, Katsumi Sakaguchi, Tetsuo Shoji
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 231-242, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26423
https://doi.org/10.1115/PVP2007-26423
View Paper titled, Effects of Water Flow Rate on Fatigue Life of Structural Steels Under Simulated BWR Environment
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Topics: Boiling water reactors, Fatigue life, Flow (Dynamics), Structural steel, Water, Stainless steel, Carbon steel, Fatigue, Sulfur, Alloy steel
Proceedings Papers

Method to Evaluate Fatigue Life of Carbon Steel Under Simulated Synchronously Changing BWR Condition

Akihiko Hirano, Kazunari Uchida, Katsumi Sakaguchi
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 219-229, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26422
https://doi.org/10.1115/PVP2007-26422
View Paper titled, Method to Evaluate Fatigue Life of Carbon Steel Under Simulated Synchronously Changing BWR Condition
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Topics: Boiling water reactors, Carbon steel, Fatigue life, Flow (Dynamics), Oxygen, Temperature, Water, Fatigue, Fatigue testing, Structural elements (Construction)
Proceedings Papers

A Proposal of Fatigue Life Correction Factor F en for Austenitic Stainless Steels in LWR Water Environments

Makoto Higuchi, Kunihiro Iida, Akihiko Hirano, Kazuya Tsutsumi, Katsumi Sakaguchi
Proc. ASME. PVP2002, Pressure Vessel and Piping Codes and Standards, 109-117, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1228
https://doi.org/10.1115/PVP2002-1228
View Paper titled, A Proposal of Fatigue Life Correction Factor F en for Austenitic Stainless Steels in LWR Water Environments
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Topics: Fatigue life, Light water reactors, Stainless steel, Water, Boiling water reactors, Fatigue, Pressurized water reactors, Temperature
Proceedings Papers

Effects of Water Flow Rate on Fatigue Life of Ferritic and Austenitic Steels in Simulated LWR Environment

Akihiko Hirano, Michiyoshi Yamamoto, Katsumi Sakaguchi, Tetsuo Shoji, Kunihiro Iida
Proc. ASME. PVP2002, Pressure Vessel and Piping Codes and Standards, 143-150, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1231
https://doi.org/10.1115/PVP2002-1231
View Paper titled, Effects of Water Flow Rate on Fatigue Life of Ferritic and Austenitic Steels in Simulated LWR Environment
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Topics: Fatigue life, Flow (Dynamics), Light water reactors, Steel, Water, Sulfur, Carbon steel, Stainless steel, Fatigue testing, Alloy steel
Proceedings Papers

Development of a Fatigue Strength Database for LWR Water Environment

Akio Sayano, Makoto Higuchi, Akihiko Hirano, Kazuya Tsutsumi, Yutaka Yamamoto, Katsumi Sakaguchi, Kunihiro Iida
Proc. ASME. PVP2002, Pressure Vessel and Piping Codes and Standards, 199-208, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1236
https://doi.org/10.1115/PVP2002-1236
View Paper titled, Development of a Fatigue Strength Database for LWR Water Environment
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Topics: Databases, Fatigue strength, Light water reactors, Water, Electron microscopy, Fatigue, Fatigue testing, High temperature, Structural elements (Construction)
Proceedings Papers

Effects of Water Flow Rate on Fatigue Life of Carbon and Stainless Steels in Simulated LWR Environment

Akihiko Hirano, Michiyoshi Yamamoto, Katsumi Sakaguchi, Tetsuo Shoji
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 109-119, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2680
https://doi.org/10.1115/PVP2004-2680
View Paper titled, Effects of Water Flow Rate on Fatigue Life of Carbon and Stainless Steels in Simulated LWR Environment
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Topics: Carbon, Fatigue life, Flow (Dynamics), Light water reactors, Stainless steel, Water, Sulfur, Corrosion, Fatigue, Fatigue testing
Proceedings Papers

Revised and New Proposal of Environmental Fatigue Life Correction Factor (F en ) for Carbon and Low-Alloy Steels and Nickel Base Alloys in LWR Water Environments

Makoto Higuchi, Katsumi Sakaguchi, Akihiko Hirano, Yuichiro Nomura
Proc. ASME. PVP2006-ICPVT-11, Volume 1: Codes and Standards, 93-102, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93194
https://doi.org/10.1115/PVP2006-ICPVT-11-93194
View Paper titled, Revised and New Proposal of Environmental Fatigue Life Correction Factor (F en ) for Carbon and Low-Alloy Steels and Nickel Base Alloys in LWR Water Environments
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Topics: Alloys, Carbon, Fatigue life, Light water reactors, Nickel, Steel, Water, Fatigue, Oxygen, Sulfur
Proceedings Papers

Modified Rate Approach Method to Evaluate Fatigue Life of Carbon Steel Under Simulated Synchronously Changing BWR Conditions

Akihiko Hirano, Katsumi Sakaguchi
Proc. ASME. PVP2006-ICPVT-11, Volume 3: Design and Analysis, 619-633, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-94066
https://doi.org/10.1115/PVP2006-ICPVT-11-94066
View Paper titled, Modified Rate Approach Method to Evaluate Fatigue Life of Carbon Steel Under Simulated Synchronously Changing BWR Conditions
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Topics: Boiling water reactors, Carbon steel, Fatigue life, Flow (Dynamics), Oxygen, Temperature, Water, Fatigue, Fatigue testing, Structural elements (Construction)
Journal Articles

A Proposal of Fatigue Life Correction Factor F en for Austenitic Stainless Steels in LWR Water Environments

Makoto Higuchi, Kazuya Tsutsumi, Akihiko Hirano, Katsumi Sakaguchi
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Papers
J. Pressure Vessel Technol. November 2003, 125(4): 403–410.
https://doi.org/10.1115/1.1613945
Published Online: November 4, 2003
View Article titled, A Proposal of Fatigue Life Correction Factor F en for Austenitic Stainless Steels in LWR Water Environments
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Topics: Boiling water reactors, Fatigue, Fatigue life, Pressurized water reactors, Stainless steel, Water, Temperature
Journal Articles

Effects of Water Flow Rate on Fatigue Life of Carbon Steel in Simulated LWR Environment Under Low Strain Rate Conditions

Akihiko Hirano, Michiyoshi Yamamoto, Katsumi Sakaguchi, Tetsuo Shoji, Professor,, Kunihiro Iida, Professor Emeritus,
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2003, 125(1): 52–58.
https://doi.org/10.1115/1.1460906
Published Online: January 31, 2003
View Article titled, Effects of Water Flow Rate on Fatigue Life of Carbon Steel in Simulated LWR Environment Under Low Strain Rate Conditions
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Topics: Carbon steel, Fatigue life, Flow (Dynamics), Water, Fatigue testing, Fracture (Materials), Fatigue