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Shinji Konosu
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Proceedings Papers

Evaluation of Creep-Fatigue Damage Interaction in HK40 Alloy

Shinji Konosu, Tamotsu Koshimizu, Takahiro Iijima, Keikichi Maeda
Proc. ASME. DETC91, 9th Biennial Conference on Reliability, Stress Analysis, and Failure Prevention, 145-151, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0019
https://doi.org/10.1115/DETC1991-0019
View Paper titled, Evaluation of Creep-Fatigue Damage Interaction in HK40 Alloy
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Topics: Alloys, Creep, Damage, Fatigue, Waves, Design, Tension, Boilers, Carbon, Damage assessment
Proceedings Papers

Evaluation of the Internal Hydrogen-Induced Threshold Stress Intensity Factor in 2.25Cr-1Mo Steels Determined by the Offset Potential Drop Method

Shinji Konosu, Takehiro Inoue, Yoshiaki Murakami
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A037, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65505
https://doi.org/10.1115/PVP2017-65505
View Paper titled, Evaluation of the Internal Hydrogen-Induced Threshold Stress Intensity Factor in 2.25Cr-1Mo Steels Determined by the Offset Potential Drop Method
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Topics: Hydrogen, Steel, Stress, Fracture (Materials), Hydrogen embrittlement, ASTM International, Displacement, Pressure vessels, Tension
Proceedings Papers

Threshold for Hydrogen-Induced Fracture in 2.25Cr-1Mo Steel Used for Long-Term Service

Hiroki Nakanishi, Wataru Fujiki, Hiroaki Ohtani, Shinji Konosu
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A030, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63403
https://doi.org/10.1115/PVP2016-63403
View Paper titled, Threshold for Hydrogen-Induced Fracture in 2.25Cr-1Mo Steel Used for Long-Term Service
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Topics: Fracture (Materials), Hydrogen, Steel, Embrittlement, High temperature, Hydrogen embrittlement, Pressure vessels, Stress, Coal liquefaction, Cooling
Proceedings Papers

Validity of Procedure for Plastic Collapse Assessment of a Local Thin Area Near Vessel and Nozzle Intersections Subjected to Internal Pressure and External Loadings

Kenji Oyamada, Shinji Konosu, Tetsuji Miyashita, Takashi Ohno, Hideyuki Suzuki
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A052, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45512
https://doi.org/10.1115/PVP2015-45512
View Paper titled, Validity of Procedure for Plastic Collapse Assessment of a Local Thin Area Near Vessel and Nozzle Intersections Subjected to Internal Pressure and External Loadings
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Topics: Collapse, Nozzles, Pressure, Vessels, Fitness-for-service, Pipes, Finite element analysis, Numerical analysis, Pressure equipment
Proceedings Papers

Procedure for Plastic Collapse Assessment of a Local Thin Area Near Vessel and Nozzle Intersections Subjected to Internal Pressure and External Loadings

Shinji Konosu, Kenta Ogasawara, Kenji Oyamada
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A053, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45538
https://doi.org/10.1115/PVP2015-45538
View Paper titled, Procedure for Plastic Collapse Assessment of a Local Thin Area Near Vessel and Nozzle Intersections Subjected to Internal Pressure and External Loadings
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Topics: Collapse, Nozzles, Pressure, Vessels, Stress, Finite element analysis, Pipes, Pipe bends
Proceedings Papers

Hydrogen-Assisted Subcritical Crack Growth Rate in Cr-Mo Steels

Shinji Konosu, Ryuji Uemori, Masao Yuga, Hiroshi Yamamoto
Proc. ASME. PVP2014, Volume 6B: Materials and Fabrication, V06BT06A022, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28720
https://doi.org/10.1115/PVP2014-28720
View Paper titled, Hydrogen-Assisted Subcritical Crack Growth Rate in Cr-Mo Steels
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Topics: Fracture (Materials), Hydrogen, Steel, Stress, Cooling, Databases, Embrittlement, Failure, Fracture toughness, Heat treating (Metalworking)
Proceedings Papers

Development of Plastic Collapse Assessment Procedure for Cylindrical Vessels With a Local Thin Area Near a Nozzle Under Internal Pressure

Kenji Oyamada, Shinji Konosu, Tadashi Horibe, Kenta Ogasawara, Tetsuji Miyashita, Takashi Ohno
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A052, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97913
https://doi.org/10.1115/PVP2013-97913
View Paper titled, Development of Plastic Collapse Assessment Procedure for Cylindrical Vessels With a Local Thin Area Near a Nozzle Under Internal Pressure
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Topics: Collapse, Nozzles, Pressure, Vessels, Stress, Finite element analysis, Stress concentration, Dimensions, Pressure vessels
Proceedings Papers

J -Resistance Properties of Cr-Mo Steels With Internal Hydrogen Measured by Means of Potential Drop Method

Shinji Konosu, Hidenori Shimazu, Ryohei Fukuda, Tadashi Horibe
Proc. ASME. PVP2013, Volume 6B: Materials and Fabrication, V06BT06A021, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97877
https://doi.org/10.1115/PVP2013-97877
View Paper titled, J -Resistance Properties of Cr-Mo Steels With Internal Hydrogen Measured by Means of Potential Drop Method
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Topics: Hydrogen, Steel, Embrittlement, Bearings, Cooling, Heat, Petrochemicals, Testing
Proceedings Papers

Combined Effect of Temper and Hydrogen Embrittlement on Threshold for Hydrogen–Induced Fracture in Cr-Mo Steels

Hidenori Shimazu, Shinji Konosu, Yoichi Tanaka, Masao Yuga, Hiroshi Yamamoto, Naotake Ohtsuka
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 825-833, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78448
https://doi.org/10.1115/PVP2012-78448
View Paper titled, Combined Effect of Temper and Hydrogen Embrittlement on Threshold for Hydrogen–Induced Fracture in Cr-Mo Steels
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Topics: Fracture (Materials), Fracture (Process), Hydrogen, Hydrogen embrittlement, Steel, Embrittlement, Cooling, Fracture toughness, Heat, Petrochemicals
Proceedings Papers

Plastic Collapse Assessment Procedure in P-M Diagram Method for Pipe Bends With a Local Thin Area Under Combined Pressure and Out-of-Plane Bending Moment

Kenji Oyamada, Shinji Konosu, Takashi Ohno
Proc. ASME. PVP2012, Volume 3: Design and Analysis, 525-537, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78207
https://doi.org/10.1115/PVP2012-78207
View Paper titled, Plastic Collapse Assessment Procedure in P-M Diagram Method for Pipe Bends With a Local Thin Area Under Combined Pressure and Out-of-Plane Bending Moment
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Topics: Collapse, Pipe bends, Pressure, Stress, Corrosion, Earthquakes, Erosion, Finite element analysis, Piping systems, Process piping
Journal Articles

Combined Effect of Temper and Hydrogen Embrittlement on Threshold for Hydrogen-Induced Fracture in Cr-Mo Steels

Hidenori Shimazu, Shinji Konosu, Yoichi Tanaka, Masao Yuga, Hiroshi Yamamoto, Naotake Ohtsuka
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2013, 135(2): 021406.
Paper No: PVT-12-1035
https://doi.org/10.1115/1.4023423
Published Online: March 18, 2013
View Article titled, Combined Effect of Temper and Hydrogen Embrittlement on Threshold for Hydrogen-Induced Fracture in Cr-Mo Steels
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Topics: Fracture (Materials), Fracture (Process), Hydrogen, Hydrogen embrittlement, Steel, Stress
Journal Articles

Multiple Fatigue Crack Growth Prediction Using Stress Intensity Factor Solutions Modified by Empirical Interaction Factors

Shinji Konosu, Kyosuke Kasahara
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011404.
https://doi.org/10.1115/1.4004570
Published Online: December 20, 2011
View Article titled, Multiple Fatigue Crack Growth Prediction Using Stress Intensity Factor Solutions Modified by Empirical Interaction Factors
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Topics: Fatigue cracks, Fracture (Materials), Stress
Journal Articles

Assessment of Overlapped Internal and External Volumetric Flaws in p - M Diagram

Shinji Konosu, Hikaru Miyata
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031208.
https://doi.org/10.1115/1.4002053
Published Online: April 21, 2011
View Article titled, Assessment of Overlapped Internal and External Volumetric Flaws in p - M Diagram
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Topics: Collapse, Cylinders, Finite element analysis, Pressure, Stress
Proceedings Papers

Parametric Study of Interaction Between Multiple Nonaligned Part-Through-Wall Cracks

Shinji Konosu, Kyosuke Kasahara, Kenji Ito, Shinichiro Kanamaru
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 3, 605-623, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25408
https://doi.org/10.1115/PVP2010-25408
View Paper titled, Parametric Study of Interaction Between Multiple Nonaligned Part-Through-Wall Cracks
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Topics: Fracture (Materials), Failure, Fatigue cracks, Finite element analysis, Stress, Structural elements (Construction), Tension
Proceedings Papers

Multiple Fatigue Crack Growth Prediction Using Standard Stress Intensity Factor Solutions

Shinji Konosu, Kyosuke Kasahara
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 3, 783-791, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25406
https://doi.org/10.1115/PVP2010-25406
View Paper titled, Multiple Fatigue Crack Growth Prediction Using Standard Stress Intensity Factor Solutions
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Topics: Fatigue cracks, Stress, Fracture (Materials), Fitness-for-service, JSME Standards, Magnification, Numerical analysis, Service life (Equipment), Three-dimensional models
Proceedings Papers

Discussion on Plastic Collapse Criterion at High Temperatures in FFS Assessment Rules

Kenji Oyamada, Shinji Konosu, Hikaru Miyata, Takashi Ohno
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 3-13, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25500
https://doi.org/10.1115/PVP2010-25500
View Paper titled, Discussion on Plastic Collapse Criterion at High Temperatures in FFS Assessment Rules
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Topics: Collapse, Fitness-for-service, High temperature, Metals, American Petroleum Institute, Earthquakes, Finite element analysis, High temperature materials, Pipes, Pressure
Proceedings Papers

Assessment of Overlapped Internal and External Volumetric Flaws in p-M Method

Shinji Konosu, Hikaru Miyata
Proc. ASME. PVP2009, Volume 3: Design and Analysis, 481-488, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77679
https://doi.org/10.1115/PVP2009-77679
View Paper titled, Assessment of Overlapped Internal and External Volumetric Flaws in p-M Method
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Topics: Collapse, Cylinders, Fitness-for-service, Pipes, Pressure, Pressure vessels
Proceedings Papers

Discussion on a Comparative Study Among FFS Rules

Kenji Oyamada, Shinji Konosu, Takashi Ohno
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 255-269, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77606
https://doi.org/10.1115/PVP2009-77606
View Paper titled, Discussion on a Comparative Study Among FFS Rules
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Topics: Fitness-for-service, Stress, American Petroleum Institute, Metals, Collapse, Failure, Finite element analysis, Fracture (Materials)
Journal Articles

Validity of Assessment Procedure in p - M Method for Multiple Volumetric Flaws

Shinji Konosu, Masato Kano, Norihiko Mukaimachi, Shinichiro Kanamaru
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2010, 132(2): 021402.
https://doi.org/10.1115/1.4000507
Published Online: January 29, 2010
View Article titled, Validity of Assessment Procedure in p - M Method for Multiple Volumetric Flaws
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Topics: Cylinders, Finite element analysis, Fitness-for-service, Pressure, Stress, Yield stress, Collapse, Pipes, Pressure vessels
Journal Articles

Erratum: “Assessment Procedure for Multiple Cracklike Flaws in Failure Assessment Diagram (FAD)” [ Journal of Pressure Vessel Technology, 2009, 131, p. 041402 ]

Shinji Konosu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Errata
J. Pressure Vessel Technol. October 2009, 131(5): 057001.
https://doi.org/10.1115/1.3200223
Published Online: September 2, 2009
View Article titled, Erratum: “Assessment Procedure for Multiple Cracklike Flaws in Failure Assessment Diagram (FAD)” [ Journal of Pressure Vessel Technology, 2009, 131, p. 041402 ]
Open the PDF for Erratum: “Assessment Procedure for Multiple Cracklike Flaws in Failure Assessment Diagram (FAD)” [ Journal of Pressure Vessel Technology, 2009, 131, p. 041402 ] in another window
Topics: Failure, Failure analysis, Pressure vessels