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Proceedings Papers

Integrity Assessment of Linepipes for Transporting High Pressure Hydrogen Based on ASME B31.12

Nobuyuki Ishikawa, Takahiro Sakimoto, Junji Shimamura, Jiawei Wang, Yong-Yi Wang
Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T08A012, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87180
https://doi.org/10.1115/IPC2022-87180
View Paper titled, Integrity Assessment of Linepipes for Transporting High Pressure Hydrogen Based on ASME B31.12
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Topics: Fatigue cracks, Fracture toughness, High pressure (Physics), Hydrogen
Proceedings Papers

Assessment of Leak Before Break of a Newly Developed Type II Pressure Vessel With High-Pressure Hydrogen Gas

Hiroshi Okano, Akihide Nagao, Kazuki Matsubara, Nobuyuki Ishikawa, Shusaku Takagi, Satoshi Kitagawa, Toshio Takano
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A042, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93447
https://doi.org/10.1115/PVP2019-93447
View Paper titled, Assessment of Leak Before Break of a Newly Developed Type II Pressure Vessel With High-Pressure Hydrogen Gas
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Topics: High pressure (Physics), Hydrogen, Leak-before-break, Pressure vessels, Vessels
Proceedings Papers

Effect of Pre-Heat Treatment on Hydrogen Concentration Behavior of y-Grooved Weld Joint Based on a Coupled Analysis of Heat Transfer-Thermal Stress-Hydrogen Diffusion

Go Ozeki, A. Toshimitsu Yokobori, Jr., Toshihito Ohmi, Tadashi Kasuya, Nobuyuki Ishikawa, Satoshi Minamoto, Manabu Enoki
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A037, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84178
https://doi.org/10.1115/PVP2018-84178
View Paper titled, Effect of Pre-Heat Treatment on Hydrogen Concentration Behavior of y-Grooved Weld Joint Based on a Coupled Analysis of Heat Transfer-Thermal Stress-Hydrogen Diffusion
Open the PDF for Effect of Pre-Heat Treatment on Hydrogen Concentration Behavior of y-Grooved Weld Joint Based on a Coupled Analysis of Heat Transfer-Thermal Stress-Hydrogen Diffusion in another window
Topics: Diffusion (Physics), Heat, Hydrogen, Stress, Thermal stresses, Cooling, Heat transfer, Temperature, Cracking (Materials), Finite element methods
Proceedings Papers

Hydrogen Diffusion Concentration Behaviors for Square Groove Weld Joint

Toshihito Ohmi, A. Toshimitsu Yokobori, Jr., Go Ozeki, Tadashi Kasuya, Nobuyuki Ishikawa, Satoshi Minamoto, Manabu Enoki
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A038, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84192
https://doi.org/10.1115/PVP2018-84192
View Paper titled, Hydrogen Diffusion Concentration Behaviors for Square Groove Weld Joint
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Topics: Diffusion (Physics), Hydrogen, Thermal stresses, Cooling, Cracking (Materials), Fracture (Process), Heat transfer, Heat, Hydrogen embrittlement, Metals
Proceedings Papers

Hydrogen Compatibility and Suitability of (Ni)-Cr-Mo High-Strength Low-Alloy Seamless Line Pipe Steels for Pressure Vessels for Hydrogen Storage

Akihide Nagao, Nobuyuki Ishikawa, Toshio Takano
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A041, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84726
https://doi.org/10.1115/PVP2018-84726
View Paper titled, Hydrogen Compatibility and Suitability of (Ni)-Cr-Mo High-Strength Low-Alloy Seamless Line Pipe Steels for Pressure Vessels for Hydrogen Storage
Open the PDF for Hydrogen Compatibility and Suitability of (Ni)-Cr-Mo High-Strength Low-Alloy Seamless Line Pipe Steels for Pressure Vessels for Hydrogen Storage in another window
Topics: Alloys, Hydrogen, Hydrogen storage, Pipes, Pressure vessels, Steel, High pressure (Physics), Mechanical properties, Storage, Elongation
Proceedings Papers

In-Situ Investigation of Initiation and Propagation Behavior of Bainitic Steels in Sour Environment

Kyono Yasuda, Nobuyuki Ishikawa, Yutaka Matsui, Daisuke Mizuno, Tomoyuki Yokota
Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A005, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77471
https://doi.org/10.1115/OMAE2018-77471
View Paper titled, In-Situ Investigation of Initiation and Propagation Behavior of Bainitic Steels in Sour Environment
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Topics: Steel, Fracture (Materials), Hydrogen, Cracking (Materials), Fracture (Process), Absorption, Crack propagation, Density, Diffusion (Physics), Evaluation methods
Proceedings Papers

Reinforcement of Emergency Power Supply System for Next Generation SFR

Nobuyuki Ishikawa, Yoshitaka Chikazawa, Daisuke Sato, Risako Ikari
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A038, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67369
https://doi.org/10.1115/ICONE25-67369
View Paper titled, Reinforcement of Emergency Power Supply System for Next Generation SFR
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Topics: Emergency power, Sodium fast reactors, Design, Generators, Cooling systems, Emergencies, Optimization, Accidents, Diesel generators, Fuels
eBook Chapter

Hydrogen Uptake in Steels Exposed to High-Pressure H 2 Gas

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2017
ISBN: 9780791861387
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Topics: High pressure (Physics), Hydrogen, Steel
eBook Chapter

Effect of Hydrogen Pressure on Fatigue Crack Growth and Hydrogen Accumulation Behavior of High Strength Steel

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2017
ISBN: 9780791861387
Open the PDF for Effect of Hydrogen Pressure on Fatigue Crack Growth and Hydrogen Accumulation Behavior of High Strength Steel in another window
Topics: Fatigue cracks, High strength steel, Hydrogen, Pressure
Proceedings Papers

Development of Grade X80 High Charpy Energy Linepipe by MA Formation Control

Hideyuki Kimura, Tomoyuki Yokota, Nobuyuki Ishikawa, Shinichi Kakihara, Joe Kondo
Proc. ASME. IPC2016, Volume 3: Operations, Monitoring and Maintenance; Materials and Joining, V003T05A024, September 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IPC2016-64179
https://doi.org/10.1115/IPC2016-64179
View Paper titled, Development of Grade X80 High Charpy Energy Linepipe by MA Formation Control
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Topics: Chemical stability, Cooling, Diluents, Ductile fracture, Ferrites (Magnetic materials), High pressure (Physics), Manufacturing, Materials properties, Nucleation (Physics), Pipeline construction
Proceedings Papers

Hydrogen Diffusion Analysis in the Fatigue Crack Growth Test Under High Pressure Hydrogen

Nobuyuki Ishikawa, Toshihito Ohmi, A. Toshimitsu Yokobori
Proc. ASME. PVP2015, Volume 6B: Materials and Fabrication, V06BT06A025, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45809
https://doi.org/10.1115/PVP2015-45809
View Paper titled, Hydrogen Diffusion Analysis in the Fatigue Crack Growth Test Under High Pressure Hydrogen
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Topics: Diffusion (Physics), Fatigue cracks, High pressure (Physics), Hydrogen, Hydrogen embrittlement, Fracture (Materials), Stress, Computer simulation, Numerical analysis, Particulate matter
Proceedings Papers

Ductile Fracture Behavior of Bainite-MA Dual Phase Steels

Junji Shimamura, Kyono Yasuda, Nobuyuki Ishikawa, Shigeru Endo
Proc. ASME. IPC2014, Volume 4: Production Pipelines and Flowlines; Project Management; Facilities Integrity Management; Operations and Maintenance; Pipelining in Northern and Offshore Environments; Strain-Based Design; Standards and Regulations, V004T11A013, September 29–October 3, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IPC2014-33484
https://doi.org/10.1115/IPC2014-33484
View Paper titled, Ductile Fracture Behavior of Bainite-MA Dual Phase Steels
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Topics: Ductile fracture, Steel, Nucleation (Physics), Fracture (Process), Buckling, Coating processes, Coatings, Design, Elongation, Ferrites (Magnetic materials)
Proceedings Papers

Critical Condition for Hydrogen Induced Cold Cracking of High Strength Weld Metal

Nobuyuki Ishikawa, Hitoshi Sueyoshi, Shigeru Endo
Proc. ASME. IPC2014, Volume 3: Materials and Joining; Risk and Reliability, V003T07A013, September 29–October 3, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IPC2014-33373
https://doi.org/10.1115/IPC2014-33373
View Paper titled, Critical Condition for Hydrogen Induced Cold Cracking of High Strength Weld Metal
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Topics: Fracture (Process), Hydrogen, Metals, Stress, Tension, High strength steel, Neutron diffraction, Tensile strength, Testing
Proceedings Papers

Grade X65 and X70 Heavy Wall (up to 37mm in Thick) UOE Linepipe for Sour Service

Haruo Nakamichi, Nobuyuki Ishikawa, Shigeru Endo, Akihiko Tanizawa, Toru Kawanaka, Shinichi Kakihara, Noriaki Uchitomi
Proc. ASME. OMAE2013, Volume 3: Materials Technology; Ocean Space Utilization, V003T03A009, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10272
https://doi.org/10.1115/OMAE2013-10272
View Paper titled, Grade X65 and X70 Heavy Wall (up to 37mm in Thick) UOE Linepipe for Sour Service
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Topics: American Petroleum Institute, Cooling, Cracking (Materials), Fracture (Materials), Fracture (Process), Hydrogen, Mechanical properties, Natural gas, Pipes, Steel
Proceedings Papers

Heavy Gauge UOE Pipe With Improved Compressive Strength for Offshore Pipeline

Nobuyuki Ishikawa, Hitoshi Sueyoshi, Kimihiro Nishimura, Osamu Yamamoto, Akihiko Tanizawa, Yasumitsu Kiyoto, Daisuke Naganuma
Proc. ASME. IPC2012, Volume 3: Materials and Joining, 1-7, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90012
https://doi.org/10.1115/IPC2012-90012
View Paper titled, Heavy Gauge UOE Pipe With Improved Compressive Strength for Offshore Pipeline
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Topics: Compressive strength, Gages, Pipes, Underwater pipelines, Collapse, Ocean engineering, Compression, Cooling, Cracking (Materials), Deformation
Proceedings Papers

Application of Damage Mechanics Modeling to Strain Based Design With Respect to Ductile Crack Initiation

Nobuyuki Ishikawa, Hitoshi Sueyoshi, Satoshi Igi
Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 4, 279-286, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31506
https://doi.org/10.1115/IPC2010-31506
View Paper titled, Application of Damage Mechanics Modeling to Strain Based Design With Respect to Ductile Crack Initiation
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Topics: Damage mechanics, Design, Ductile fracture, Modeling, Steel, Testing, Damage, Fracture (Materials), Geometry, Failure
Proceedings Papers

Production of Grade X80 High Strain Linepipes for Seismic Region Application

Ryuji Muraoka, Joe Kondo, Lingkang Ji, Hongyuan Chen, Yaorong Feng, Nobuyuki Ishikawa, Mitsuhiro Okatsu, Satoshi Igi, Nobuhisa Suzuki, Katsumi Masamura
Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 4, 287-292, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31556
https://doi.org/10.1115/IPC2010-31556
View Paper titled, Production of Grade X80 High Strain Linepipes for Seismic Region Application
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Topics: Buckling, Coating processes, Coatings, Construction, Deformation, Dimensions, Elongation, Fracture (Materials), Fracture (Process), Gages
Proceedings Papers

Near Neutral pH SCC of Grade X80 Linepipe Steels Under Cyclic Loading

Nobuyuki Ishikawa, Mitsuo Kimura, Hitoshi Asahi, Mitsuru Sawamura, Tomohiko Omura, Hirofumi Kishikawa
Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 2, 431-437, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64281
https://doi.org/10.1115/IPC2008-64281
View Paper titled, Near Neutral pH SCC of Grade X80 Linepipe Steels Under Cyclic Loading
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Topics: Steel, Fracture (Process), Hydrogen, Cooling, Corrosion, Hydrogen embrittlement, Polarization (Electricity), Polarization (Light), Polarization (Waves), Stress
Proceedings Papers

Material Development and Strain Capacity of Grade X100 High Strain Linepipe Produced by Heat Treatment Online Process

Nobuyuki Ishikawa, Mitsuhiro Okatsu, Junji Shimamura, Shigeru Endo, Nobuo Shikanai, Ryuji Muraoka, Joe Kondo, Nobuhisa Suzuki
Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 3, 713-720, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64507
https://doi.org/10.1115/IPC2008-64507
View Paper titled, Material Development and Strain Capacity of Grade X100 High Strain Linepipe Produced by Heat Treatment Online Process
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Topics: Heat treating (Metalworking), Coating processes, Coatings, Hardening, Heating, Pipes, Steel, Yield strength, Buckling, Cooling
Proceedings Papers

Mass Production and Installation of X100 Linepipe for Strain-Based Design Application

Nobuyuki Ishikawa, Mitsuhiro Okatsu, Shigeru Endo, Joe Kondo, Joe Zhou, David Taylor
Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 3, 705-711, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64506
https://doi.org/10.1115/IPC2008-64506
View Paper titled, Mass Production and Installation of X100 Linepipe for Strain-Based Design Application
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Topics: Design, Mass production, Elongation, Base metals, Materials properties, Pipelines, Cooling, Pipes, Welding, Buckling