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Proceedings Papers

Fracture Analysis With Residual Stresses From Local Post-Weld Heat Treatment

François Billon, Erwan Jourden, Anthony Miguet, François Moreau, Pierre Willaume, Laurent Mouchette
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T02A013, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-133074
https://doi.org/10.1115/PVP2024-133074
View Paper titled, Fracture Analysis With Residual Stresses From Local Post-Weld Heat Treatment
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Topics: Fracture (Materials), Fracture (Process), Heat treating (Metalworking), Residual stresses, Robustness, Heat, Stress, Computer simulation, Creep, Deformation
Proceedings Papers

Plastic Constraint Correction Factor X for Brittle Fracture in Ductile-Brittle Transition Temperature Region

Kiminobu Hojo, Takatoshi Hirota, Yasuto Nagoshi, Takuya Fukahori, Kazuma Shimizu, Masaki Shimodaira, Takuya Ogawa, Kenji Yashirodai, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A066, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123140
https://doi.org/10.1115/PVP2024-123140
View Paper titled, Plastic Constraint Correction Factor X for Brittle Fracture in Ductile-Brittle Transition Temperature Region
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Topics: Brittle fracture, Ductile-brittle transition, Fracture (Materials), Fracture (Process), Temperature, Reactor vessels, Shapes, Yield strength, Ductile fracture, Geometry
Proceedings Papers

Fracture Toughness Tests on Western RPV Steels Using Small Scale Specimen Technique – Evaluation of Results

Florian Obermeier, Eberhard Altstadt, Hieronymus Hein, Aniruddh Das, Johannes May
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A059, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122615
https://doi.org/10.1115/PVP2024-122615
View Paper titled, Fracture Toughness Tests on Western RPV Steels Using Small Scale Specimen Technique – Evaluation of Results
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Topics: Fracture toughness, Steel, Fracture mechanics, Surveillance, Testing, Displacement, ASTM International, Cracking (Materials), Economics , Embrittlement
Proceedings Papers

Improved Analysis of Miniature Impact Toughness Tests

Pentti Arffman
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A063, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123330
https://doi.org/10.1115/PVP2024-123330
View Paper titled, Improved Analysis of Miniature Impact Toughness Tests
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Topics: ASTM International, Brittle fracture, Displacement, Emission spectroscopy, Filtration, Fittings, Fracture (Materials), Fracture (Process), Fracture toughness, Impact testing
Proceedings Papers

Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes

Susan Ortner, Marcos Sanchez, John Echols, Sergio Cicero, Paul Chekhonin
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A062, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122781
https://doi.org/10.1115/PVP2024-122781
View Paper titled, Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes
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Topics: Brittle fracture, Fractography, Fracture (Materials), Fracture (Process), Fracture toughness, Reactor vessels, Tension
Proceedings Papers

Comparison of Cyclic Performance Between Grade 11 and Grade 22 Plate With Application to Coke Drum Bulging

Dave Dewees
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A100, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-129301
https://doi.org/10.1115/PVP2024-129301
View Paper titled, Comparison of Cyclic Performance Between Grade 11 and Grade 22 Plate With Application to Coke Drum Bulging
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Topics: Coke, Stress, Cycles, Fatigue, Cracking (Materials), Fatigue cracks, Fatigue testing, Finite element analysis, Fracture (Process), Hardening
Proceedings Papers

T-Slot Design and Fatigue Life Assessment of Coke Drum Skirt to Cone Knuckle Weld Joint

Tony Scandroli, Omar Nassif
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A093, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122531
https://doi.org/10.1115/PVP2024-122531
View Paper titled, T-Slot Design and Fatigue Life Assessment of Coke Drum Skirt to Cone Knuckle Weld Joint
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Topics: Coke, Design, Fatigue life, Fracture (Materials), Service life (Equipment), Cracking (Materials), Failure, Finite element analysis, Fracture (Process), Low cycle fatigue
Proceedings Papers

Derivation of Input Distributions for Probabilistic Evaluation of PT/CT Contact in CANDU Reactors

Eric Nadeau, Adrian Baniak
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A067, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122832
https://doi.org/10.1115/PVP2024-122832
View Paper titled, Derivation of Input Distributions for Probabilistic Evaluation of PT/CT Contact in CANDU Reactors
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Topics: Arches, Candu reactors, Cold climates, Cracking (Materials), Creep, Design, Fittings, Fracture (Materials), Fracture (Process), Fuels
Proceedings Papers

Coke Drum Skirt Life-Cycle Management

Antonio Seijas, Alex Berry
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A097, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123402
https://doi.org/10.1115/PVP2024-123402
View Paper titled, Coke Drum Skirt Life-Cycle Management
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Topics: Coke, Life cycle management, Cracking (Materials), Fracture (Process), Maintenance, Manufacturing, Retrofitting, Vessels, Cycles, Damage
Proceedings Papers

On Structural Integrity Assessment of Conveyor Tube for Ice Plug Formation in the Fuel Receiving Bay

Reza Ghafouri-Azar
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A037, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-129996
https://doi.org/10.1115/PVP2024-129996
View Paper titled, On Structural Integrity Assessment of Conveyor Tube for Ice Plug Formation in the Fuel Receiving Bay
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Topics: Conveyor systems, Finite element analysis, Fracture (Materials), Fracture (Process), Fuels, Ice
Proceedings Papers

Study on Compatibility Assessment of Urban Natural Gas Pipeline Welded Joints Under Hydrogen Environment

Songrui Guo, Xiang He, Lingxiao Shao, Xi Shen, Zhengli Hua
Proc. ASME. PVP2024, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A023, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122760
https://doi.org/10.1115/PVP2024-122760
View Paper titled, Study on Compatibility Assessment of Urban Natural Gas Pipeline Welded Joints Under Hydrogen Environment
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Topics: Cities, Hydrogen, Hydrogen embrittlement, Natural gas distribution, Steel, Tensile strength, Welded joints, Fatigue cracks, Mechanical properties, Pipelines
Proceedings Papers

Full Scale Three-Dimensional Moving Arc Weld Analyses of Control Rod Drive Mechanism J-Groove Welds and Implications on Cracking

Frederick W. Brust, Ed Punch, Elizabeth Twombly
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A026, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-125081
https://doi.org/10.1115/PVP2024-125081
View Paper titled, Full Scale Three-Dimensional Moving Arc Weld Analyses of Control Rod Drive Mechanism J-Groove Welds and Implications on Cracking
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Topics: Cracking (Materials), Fracture (Process), Welded joints, Nozzles, Fracture (Materials), Pressurized water reactors, Metals, Stress corrosion cracking, Water, Alloys
Proceedings Papers

Fracture and Fatigue Properties of High Strength Ferritic Steel Welds in High Pressure Hydrogen

Matteo Ortolani, Paolo Bortot, Matthew Connolly, Zackary Buck
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A011, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122754
https://doi.org/10.1115/PVP2024-122754
View Paper titled, Fracture and Fatigue Properties of High Strength Ferritic Steel Welds in High Pressure Hydrogen
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Topics: Fatigue properties, Fracture (Process), High pressure (Physics), Hydrogen, Steel, Welded joints, High strength steel, Welding, Design, Hydrogen storage
Proceedings Papers

Investigating In-Situ Fracture Behaviors of Polymer Pipeline Materials in Hydrogen and Hydrogen-Methane Blended Gas Environments

Seunghyun Ko, Yao Qiao, Ethan Nickerson, Yongsoon Shin, Kee Sung Han, Wenbin Kuang, Kevin Simmons
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A020, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123861
https://doi.org/10.1115/PVP2024-123861
View Paper titled, Investigating In-Situ Fracture Behaviors of Polymer Pipeline Materials in Hydrogen and Hydrogen-Methane Blended Gas Environments
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Topics: Fracture (Materials), Fracture (Process), Hydrogen, Methane, Pipelines, Pipes, Polymers
Proceedings Papers

Case Study on a Cracking Failure in UNS N06693 Weld for Steam Generator Applications

Tim Pickle, Kok-Theng Kho, Jorge Penso, Zhenzhen Yu
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A077, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123473
https://doi.org/10.1115/PVP2024-123473
View Paper titled, Case Study on a Cracking Failure in UNS N06693 Weld for Steam Generator Applications
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Topics: Alloys, Boilers, Creep, Dust removal, Failure, Fracture (Process), Maintenance, Metals, Relaxation (Physics), Stress
Proceedings Papers

Review of Secondary Stress Treatment in the R6 Fracture Assessment Procedure

Peter James
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A035, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123271
https://doi.org/10.1115/PVP2024-123271
View Paper titled, Review of Secondary Stress Treatment in the R6 Fracture Assessment Procedure
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Topics: Fracture (Materials), Fracture (Process), Stress, Collapse, Displacement, Low temperature, Residual stresses
Proceedings Papers

Hydrogen Embrittlement Susceptibility and Fracture Toughness Measurements of Welded X65M Pipeline Steels

Newell Moser, Zachary Buck, Nicholas Derimow, May L. Martin, Damian Lauria, Enrico Lucon, Peter Bradley, Matthew Connolly
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A008, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122545
https://doi.org/10.1115/PVP2024-122545
View Paper titled, Hydrogen Embrittlement Susceptibility and Fracture Toughness Measurements of Welded X65M Pipeline Steels
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Topics: Fracture toughness, Hydrogen, Hydrogen embrittlement, Pipelines, Pipes, Steel, American Petroleum Institute, Equipment performance, Fracture (Materials), Fracture (Process)
Proceedings Papers

Analyses, Mitigations and Reflections From Hydrogen Stress Cracking Failure of a Duplex Stainless Steel Reactor Effluent Air Cooler (REAC) in Hydrocracker Service

Allie Hosack, Oluwaseun Idowu, Jordan Barrass, Jorge Penso, Wesley Pudwill, Mitul Dalal
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A078, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-125453
https://doi.org/10.1115/PVP2024-125453
View Paper titled, Analyses, Mitigations and Reflections From Hydrogen Stress Cracking Failure of a Duplex Stainless Steel Reactor Effluent Air Cooler (REAC) in Hydrocracker Service
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Topics: Failure, Failure analysis, Fracture (Process), Hydrogen, Hydrogen embrittlement, Reflection, Stainless steel, Stress, Stress corrosion cracking
Proceedings Papers

Delayed Hydride Cracking Initiation Evaluation of a Fretting Flaw in a CANDU Reactor Zr-Nb Pressure Tube With Consideration of Finite Length of the Flaw and Flaw Shielding Effect

Douglas Scarth, Steven Xu, Preeti Doddihal, Dennis Kawa, Monique Ip
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A003, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123315
https://doi.org/10.1115/PVP2024-123315
View Paper titled, Delayed Hydride Cracking Initiation Evaluation of a Fretting Flaw in a CANDU Reactor Zr-Nb Pressure Tube With Consideration of Finite Length of the Flaw and Flaw Shielding Effect
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Topics: Candu reactors, Cracking (Materials), Fracture (Process), Pressure, Zirconium
Proceedings Papers

Stress Relaxation Cracking (SRC) Susceptibility Comparison in UNS S34709 and UNS S34751 Stainless Steel Welds for Petrochemical Piping Applications

Tim Pickle, Jean Fuenmayor, Jorge Penso, Zhenzhen Yu
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A090, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123433
https://doi.org/10.1115/PVP2024-123433
View Paper titled, Stress Relaxation Cracking (SRC) Susceptibility Comparison in UNS S34709 and UNS S34751 Stainless Steel Welds for Petrochemical Piping Applications
Open the PDF for Stress Relaxation Cracking (SRC) Susceptibility Comparison in UNS S34709 and UNS S34751 Stainless Steel Welds for Petrochemical Piping Applications in another window
Topics: Cracking (Materials), Fracture (Process), Petrochemicals, Pipes, Relaxation (Physics), Stainless steel, Stress, Stress corrosion cracking, Welded joints