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Proceedings Papers

Failure Bending Stresses for Small Diameter Thick-Wall Pipes

Yoshihito Yamaguchi, Kunio Hasegawa, Yinsheng Li, Valery Lacroix

Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A035, July 17–22, 2022

Paper No: PVP2022-84598

DOI: https://doi.org/10.1115/PVP2022-84598

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Topics: Bending (Stress), Collapse, Failure, Pipes, Stainless steel, Stress

Proceedings Papers

Empirical Correction Factor to Estimate the Plastic Collapse Bending Moment of Pipes With Circumferential Surface Flaw

Valéry Lacroix, Kunio Hasegawa, Yinsheng Li, Yoshihito Yamaguchi

Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A038, July 17–22, 2022

Paper No: PVP2022-84958

DOI: https://doi.org/10.1115/PVP2022-84958

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Topics: Collapse, Pipes

Proceedings Papers

Improvement of the ASME B&PV Code Resolution of Nonplanar Flaws in Pressure Retaining Components

Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa, Vratislav Mares

Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A037, July 17–22, 2022

Paper No: PVP2022-84957

DOI: https://doi.org/10.1115/PVP2022-84957

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Topics: Pressure, Resolution (Optics), Fracture (Materials), Stress, ASME Standards, Displacement, Fitness-for-service

Journal Articles

Stability of Allowable Flaw Angles for High Toughness Ductile Pipes Subjected to Bending Stress in the ASME Code Section XI

Kunio Hasegawa, Bohumír Strnadel, Yinsheng Li, Valéry Lacroix

J. Pressure Vessel Technol. December 2022, 144(6): 061202.

Paper No: PVT-22-1001

DOI: https://doi.org/10.1115/1.4054620

Published Online: June 10, 2022

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Topics: ASME Standards, Bending (Stress), Collapse, Pipes, Stability, Stress, Fracture toughness

Journal Articles

Allowable Cracks Related to Penetration for Part-Through Cracks in Pipes Subjected to Bending Stresses

Kunio Hasegawa, Yinsheng Li, Bohumír Strnadel, Anees Udyawar

J. Pressure Vessel Technol. October 2022, 144(5): 051305.

Paper No: PVT-21-1175

DOI: https://doi.org/10.1115/1.4053482

Published Online: February 14, 2022

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Topics: Fracture (Materials), Pipes, Stress, Collapse

Proceedings Papers

Improvement and Assessment of the Plastic Collapse Bending Moment Equations in Circumferentially Cracked Pipe

Cécilia Desclaux, Valéry Lacroix, Kunio Hasegawa

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A023, July 13–15, 2021

Paper No: PVP2021-61989

DOI: https://doi.org/10.1115/PVP2021-61989

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Topics: Collapse, Pipes

Proceedings Papers

Assessment of the Resolution of Nonplanar Flaws in Pressure Retaining Components in Terms of Stress Intensity Factors

Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A021, July 13–15, 2021

Paper No: PVP2021-60413

DOI: https://doi.org/10.1115/PVP2021-60413

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Topics: Pressure, Resolution (Optics), Stress, Fitness-for-service, Geometry, Acceptance criteria, Finite element methods, Fracture mechanics, Modeling, Shapes

Journal Articles

Fully Plastic Failure Stresses and Allowable Crack Sizes for Circumferentially Surface-Cracked Pipes Subjected to Tensile Loading

Kunio Hasegawa, David Dvořák, Vratislav Mareš, Bohumir Strnadel, Yinsheng Li

J. Pressure Vessel Technol. February 2022, 144(1): 011303.

Paper No: PVT-20-1284

DOI: https://doi.org/10.1115/1.4050321

Published Online: August 4, 2021

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Topics: Failure, Fracture (Materials), Pipes, Stress, Tension

Journal Articles

A Review of Fatigue Crack Growth Thresholds for Metals in Fitness-for-Service Codes: On the Uncertainty of Using the Thresholds at Negative Stress Ratios

Kunio Hasegawa, Bohumir Strnadel, Vratislav Mareš, David Dvořák, Saburo Usami

J. Pressure Vessel Technol. February 2022, 144(1): 011201.

Paper No: PVT-21-1001

DOI: https://doi.org/10.1115/1.4050773

Published Online: August 4, 2021

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Topics: Fatigue cracks, Fitness-for-service, Stress, Steel

Proceedings Papers

Assessment of Flaw Interaction Under Combined Tensile and Bending Stresses: Suitability of ASME Code Case N877-1

Pierre Dulieu, Valéry Lacroix, Kunio Hasegawa

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A050, August 3, 2020

Paper No: PVP2020-21452

DOI: https://doi.org/10.1115/PVP2020-21452

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Topics: ASME Standards, Bending (Stress), Stress, Fitness-for-service, Membranes, Pressure, Residual stresses, Stress concentration, Welding

Proceedings Papers

Treatment of the Interaction With the Free Surface of the Component for Combined Subsurface Flaws: Technical Basis for Revision of IWA-3300 and Table IWB/IWC-3510-1

Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa, Vratislav Mares

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A051, August 3, 2020

Paper No: PVP2020-21455

DOI: https://doi.org/10.1115/PVP2020-21455

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Topics: Acceptance criteria, Finite element methods, Fitness-for-service, Fracture mechanics, Geometry, Pressure

Proceedings Papers

Allowable External Flaws and Acceptance Standards for High Toughness Ductile Pipes Subjected to Bending Moment and Internal Pressure

Kunio Hasegawa, Yinsheng Li, Valery Lacroix, Vratislav Mares

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A054, August 3, 2020

Paper No: PVP2020-21672

DOI: https://doi.org/10.1115/PVP2020-21672

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Topics: Acceptance criteria, Fracture toughness, Pipes, Pressure, Stress, Failure, ASME Standards

Journal Articles

Fatigue Crack Growth for Ferritic Steel Under Negative Stress Ratio

Yoshihito Yamaguchi, Kunio Hasegawa, Yinsheng Li

J. Pressure Vessel Technol. August 2020, 142(4): 041507.

Paper No: PVT-19-1081

DOI: https://doi.org/10.1115/1.4046768

Published Online: April 16, 2020

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Topics: Fatigue cracks, Fracture (Materials), Stress, Steel, ASME Standards

Journal Articles

Application Scope of Limit Load Criterion for Ductile Material Pipes With Circumferentially External Cracks

Kunio Hasegawa, Yinsheng Li, Valery Lacroix, Vratislav Mares

J. Pressure Vessel Technol. June 2020, 142(3): 031506.

Paper No: PVT-19-1184

DOI: https://doi.org/10.1115/1.4046055

Published Online: March 18, 2020

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Topics: Collapse, Fracture (Materials), Pipes, Stress

Proceedings Papers

Generic Proximity Rules for Multiple Radially Oriented Planar Flaws: Technical Basis of Code Case N-877 Revision 1

Pierre Dulieu, Valéry Lacroix, Kunio Hasegawa

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A049, July 14–19, 2019

Paper No: PVP2019-93578

DOI: https://doi.org/10.1115/PVP2019-93578

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Topics: Fitness-for-service, Pressure

Proceedings Papers

Consideration on Fatigue Crack Growth Thresholds Under Negative Stress Ratio

Kunio Hasegawa, Saburo Usami, Valery Lacroix

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A004, July 14–19, 2019

Paper No: PVP2019-93870

DOI: https://doi.org/10.1115/PVP2019-93870

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Topics: Fatigue cracks, Stress, Fitness-for-service, ASTM International, Fracture (Materials), Testing

Proceedings Papers

Plastic Collapse Stresses for Thick Wall Pipes With External Cracks

Kunio Hasegawa, Yinsheng Li, Valery Lacroix, Vratislav Mares

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A046, July 14–19, 2019

Paper No: PVP2019-93482

DOI: https://doi.org/10.1115/PVP2019-93482

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Topics: Collapse, Fracture (Materials), Pipes, Stress, ASME Standards, Bending (Stress), Surface cracks, Wall thickness

Proceedings Papers

A Comparison of Proximity Rules for Surface Planar Flaws

Afaf Bouydo, Pierre Dulieu, Valéry Lacroix, Kunio Hasegawa, Vratislav Mares

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A047, July 14–19, 2019

Paper No: PVP2019-93513

DOI: https://doi.org/10.1115/PVP2019-93513

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Topics: Fitness-for-service, Pipes, Pressure vessels

Journal Articles

Fatigue Crack Growth Thresholds at Negative Stress Ratio for Ferritic Steels in ASME Code Section XI

Kunio Hasegawa, Bohumir Strnadel, Saburo Usami, Valery Lacroix

J. Pressure Vessel Technol. June 2019, 141(3): 031101.

Paper No: PVT-19-1001

DOI: https://doi.org/10.1115/1.4043081

Published Online: April 4, 2019

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Topics: ASME Standards, Fatigue cracks, Fracture (Materials), Steel, Stress

Journal Articles

Plastic Collapse Stresses Based on Flaw Combination Rules for Pipes Containing Two Circumferential Similar Flaws

Kunio Hasegawa, Yinsheng Li, Yun-Jae Kim, Valery Lacroix, Bohumir Strnadel

J. Pressure Vessel Technol. June 2019, 141(3): 031201.

Paper No: PVT-18-1145

DOI: https://doi.org/10.1115/1.4042991

Published Online: March 21, 2019

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Topics: Collapse, Pipes, Stress

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Journal citation

NARROW

Failure Bending Stresses for Small Diameter Thick-Wall Pipes

Empirical Correction Factor to Estimate the Plastic Collapse Bending Moment of Pipes With Circumferential Surface Flaw

Improvement of the ASME B&PV Code Resolution of Nonplanar Flaws in Pressure Retaining Components

Stability of Allowable Flaw Angles for High Toughness Ductile Pipes Subjected to Bending Stress in the ASME Code Section XI

Allowable Cracks Related to Penetration for Part-Through Cracks in Pipes Subjected to Bending Stresses

Improvement and Assessment of the Plastic Collapse Bending Moment Equations in Circumferentially Cracked Pipe

Assessment of the Resolution of Nonplanar Flaws in Pressure Retaining Components in Terms of Stress Intensity Factors

Fully Plastic Failure Stresses and Allowable Crack Sizes for Circumferentially Surface-Cracked Pipes Subjected to Tensile Loading

A Review of Fatigue Crack Growth Thresholds for Metals in Fitness-for-Service Codes: On the Uncertainty of Using the Thresholds at Negative Stress Ratios

Assessment of Flaw Interaction Under Combined Tensile and Bending Stresses: Suitability of ASME Code Case N877-1

Treatment of the Interaction With the Free Surface of the Component for Combined Subsurface Flaws: Technical Basis for Revision of IWA-3300 and Table IWB/IWC-3510-1

Allowable External Flaws and Acceptance Standards for High Toughness Ductile Pipes Subjected to Bending Moment and Internal Pressure

Fatigue Crack Growth for Ferritic Steel Under Negative Stress Ratio

Application Scope of Limit Load Criterion for Ductile Material Pipes With Circumferentially External Cracks

Generic Proximity Rules for Multiple Radially Oriented Planar Flaws: Technical Basis of Code Case N-877 Revision 1

Consideration on Fatigue Crack Growth Thresholds Under Negative Stress Ratio

Plastic Collapse Stresses for Thick Wall Pipes With External Cracks

A Comparison of Proximity Rules for Surface Planar Flaws

Fatigue Crack Growth Thresholds at Negative Stress Ratio for Ferritic Steels in ASME Code Section XI

Plastic Collapse Stresses Based on Flaw Combination Rules for Pipes Containing Two Circumferential Similar Flaws

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