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Proceedings Papers

High Temperature Hydrogen Attack – A Case History

Mitul Dalal, Jorge Penso, Jorge Hau
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A053, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106449
https://doi.org/10.1115/PVP2023-106449
View Paper titled, High Temperature Hydrogen Attack – A Case History
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Topics: Carbon steel, High temperature, Hydrogen, Steel, Methane, Carbon, Damage, Failure, Fracture (Materials), Pipes
Proceedings Papers

Hydrogen Induced Cracking Susceptibility in the Heat Affected Zone of SA-508 Pressure Vessel Steel

Joshua D. Velasquez, Boian T. Alexandrov, Steven L. McCracken
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A008, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84781
https://doi.org/10.1115/PVP2022-84781
View Paper titled, Hydrogen Induced Cracking Susceptibility in the Heat Affected Zone of SA-508 Pressure Vessel Steel
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Topics: Cracking (Materials), Fracture (Process), Heat, Hydrogen, Pressure vessels, Steel, Nondestructive evaluation, Ferrites (Magnetic materials), Temperature, Welding
Proceedings Papers

Reheat Cracking of Low Alloy Steel During Fabrication and in Service in Oil and Gas Facilities

Mitul Dalal, Jorge Penso
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A011, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-85406
https://doi.org/10.1115/PVP2022-85406
View Paper titled, Reheat Cracking of Low Alloy Steel During Fabrication and in Service in Oil and Gas Facilities
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Topics: Alloy steel, Cracking (Materials), Fracture (Process), Manufacturing, Creep, Heat treating (Metalworking), Steel, Stress, Testing, Welded joints
Proceedings Papers

The Creep Crack Growth Behavior of GH3535 Superalloy at 650°C

Fan Guangcheng, Wang Wanxia, Tan Jianping, Shi Kexian, Wang Songlin, Lu Yanling
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A011, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61787
https://doi.org/10.1115/PVP2021-61787
View Paper titled, The Creep Crack Growth Behavior of GH3535 Superalloy at 650°C
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Topics: Creep, Fracture (Materials), Superalloys, Alloys, Stress, China, Grain boundaries, High temperature, Mechanical properties, Molten salt reactors
Proceedings Papers

Effect of Internal Hydrogen on Fatigue Crack Initiation Sites in 316L Austenitic Stainless Steel

B. Kagay, J. Ronevich, C. San Marchi
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A056, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-62944
https://doi.org/10.1115/PVP2021-62944
View Paper titled, Effect of Internal Hydrogen on Fatigue Crack Initiation Sites in 316L Austenitic Stainless Steel
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Topics: Fatigue cracks, Hydrogen, Stainless steel, Fracture (Materials), Fatigue testing, Electron backscatter diffraction, Cracking (Materials), Fatigue life, Fracture (Process), Grain boundaries
Proceedings Papers

Applicability of Formula of the Irradiation Assisted Stress Corrosion Cracking Rates for Neutron-Irradiated Type 316L Stainless Steels to Various Types of Stainless Steels Under Boiling Water Reactor Condition

Masato Koshiishi, Hitoshi Seto, Shigeaki Tanaka, Ryoji Obata
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A073, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21332
https://doi.org/10.1115/PVP2020-21332
View Paper titled, Applicability of Formula of the Irradiation Assisted Stress Corrosion Cracking Rates for Neutron-Irradiated Type 316L Stainless Steels to Various Types of Stainless Steels Under Boiling Water Reactor Condition
Open the PDF for Applicability of Formula of the Irradiation Assisted Stress Corrosion Cracking Rates for Neutron-Irradiated Type 316L Stainless Steels to Various Types of Stainless Steels Under Boiling Water Reactor Condition in another window
Topics: Boiling water reactors, Irradiation (Radiation exposure), Neutrons, Stainless steel, Stress corrosion cracking, Fracture (Materials), Grain boundaries, Mechanical properties
Proceedings Papers

Visualization of Trapped Hydrogen Along Grain Boundaries and its Roles on Hydrogen-Induced Intergranular Fracture in Slow Strain Rate Tensile Testing of Pure Nickel

Kentaro Wada, Junichiro Yamabe, Hisao Matsunaga
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A083, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21021
https://doi.org/10.1115/PVP2020-21021
View Paper titled, Visualization of Trapped Hydrogen Along Grain Boundaries and its Roles on Hydrogen-Induced Intergranular Fracture in Slow Strain Rate Tensile Testing of Pure Nickel
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Topics: Fracture (Materials), Fracture (Process), Grain boundaries, Hydrogen, Hydrogen embrittlement, Iron, Mass spectrometry, Nickel, Tensile testing, Thermal desorption
Proceedings Papers

The Role of Grain Boundary Orientation and Secondary Phases in Creep Cavity Nucleation of a 316H Boiler Header

Tomas L. Martin, Siqi He, Alexander D. Warren, Hao Shang, David M. Knowles, Peter E. J. Flewitt
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A043, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21791
https://doi.org/10.1115/PVP2020-21791
View Paper titled, The Role of Grain Boundary Orientation and Secondary Phases in Creep Cavity Nucleation of a 316H Boiler Header
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Topics: Boilers, Cavities, Creep, Grain boundaries, Nucleation (Physics)
Proceedings Papers

Change of Crack Initiation and Propagation Modes in Hydrogen-Related Failure of a Precipitation-Strengthened Ni-Based Superalloy 718 Under Internal and External Hydrogen Conditions

Yuhei Ogawa, Osamu Takakuwa, Saburo Okazaki, Saburo Matsuoka, Hisao Matsunaga
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A025, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93204
https://doi.org/10.1115/PVP2019-93204
View Paper titled, Change of Crack Initiation and Propagation Modes in Hydrogen-Related Failure of a Precipitation-Strengthened Ni-Based Superalloy 718 Under Internal and External Hydrogen Conditions
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Topics: Failure, Fracture (Materials), Hydrogen, Precipitation, Superalloys, Fracture (Process), Ductility, Deformation, Annealing, Brittleness
Proceedings Papers

Effect of Pre-Weld Heat Treatment on Microstructure and Creep Strength of ICHAZ in Grade 91 Steel

Yiyu Wang, Wei Zhang, Zhili Feng
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A014, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93315
https://doi.org/10.1115/PVP2019-93315
View Paper titled, Effect of Pre-Weld Heat Treatment on Microstructure and Creep Strength of ICHAZ in Grade 91 Steel
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Topics: Creep, Heat treating (Metalworking), Steel, Base metals, Water, Heat, Cooling, Cycles, Welding, Ductile fracture
Proceedings Papers

Thermal Aging Assessment and Microstructural Investigations of Alloy 52 Dissimilar Metal Welds for Nuclear Components

Miguel Yescas, Pierre Joly, François Roch
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A009, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93120
https://doi.org/10.1115/PVP2019-93120
View Paper titled, Thermal Aging Assessment and Microstructural Investigations of Alloy 52 Dissimilar Metal Welds for Nuclear Components
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Topics: Alloys, Metals, Welded joints, Carbon, Alloy steel, Design, Fracture toughness, Nickel, Pressurized water reactors, Atoms
Proceedings Papers

Managing the Risks Associated With Operating a Hydrotreater Reactor With Possible High-Temperature Hydrogen Attack Damage

Phillip E. Prueter, Ryan Jones, Jacki Hess, Joel DeLuca
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A043, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93533
https://doi.org/10.1115/PVP2019-93533
View Paper titled, Managing the Risks Associated With Operating a Hydrotreater Reactor With Possible High-Temperature Hydrogen Attack Damage
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Topics: Damage, Fracture (Materials), High temperature, Hydrogen, Methane, Nondestructive evaluation, Cavities, Failure, Pressure equipment, Brittle fracture
Proceedings Papers

Investigation of Hydrogen Diffusion Characteristics of the Heat Affected Zone of 2.25Cr-1Mo-0.25V Steel by an Electrochemical Permeation Method

Xin Song, Zelin Han, Bin Liu, Mu Qin, Yuancai Duo, Yan Song, Guangxu Cheng
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A076, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93568
https://doi.org/10.1115/PVP2019-93568
View Paper titled, Investigation of Hydrogen Diffusion Characteristics of the Heat Affected Zone of 2.25Cr-1Mo-0.25V Steel by an Electrochemical Permeation Method
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Topics: Diffusion (Physics), Heat, Hydrogen, Steel, Density, Grain boundaries, Annealing, Computer software, Heat treating (Metalworking), Materials degradation
Proceedings Papers

Hot Cell Pulsed Laser Welding of Neutron Irradiated Type 304 Stainless Steel With a Maximum Damage Dose of 28 DPA

Paula D. Freyer, Jonathan K. Tatman, Frank A. Garner, Greg J. Frederick, Benjamin J. Sutton
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A087, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93316
https://doi.org/10.1115/PVP2019-93316
View Paper titled, Hot Cell Pulsed Laser Welding of Neutron Irradiated Type 304 Stainless Steel With a Maximum Damage Dose of 28 DPA
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Topics: Damage, Laser welding, Neutrons, Stainless steel, Helium, Welding, Heat, Welded joints, Cracking (Materials), Fracture (Process)
Proceedings Papers

Imaging Hydrogen in Stainless Steel Alloys by Kelvin Probe Force Microscopy

J. D. McNamara, A. J. Duncan, M. J. Morgan, P. S. Korinko
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A037, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84755
https://doi.org/10.1115/PVP2018-84755
View Paper titled, Imaging Hydrogen in Stainless Steel Alloys by Kelvin Probe Force Microscopy
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Topics: Alloys, Hydrogen, Imaging, Microscopy, Probes, Stainless steel, Lenses (Optics), Additive manufacturing, Atomic force microscopy, Ferrites (Magnetic materials)
Proceedings Papers

Evolution of Temperature, Microstructure and Inter-Granular Stresses During Directionally Solidification Process of a Ni-Based Superalloy

Maryam Torfeh, Jamshid Aghazadeh, Soheil Nakhodchi
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A054, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85046
https://doi.org/10.1115/PVP2018-85046
View Paper titled, Evolution of Temperature, Microstructure and Inter-Granular Stresses During Directionally Solidification Process of a Ni-Based Superalloy
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Topics: Solidification, Stress, Superalloys, Temperature, Alloys, Cooling, Casting, Creep, Fatigue life, Furnaces
Proceedings Papers

Initial Developments for LBB Application to HTHA Sensitive Non-Stress Relieved Carbon Steel Girth Welds in Refinery Plants

G. Wilkowski, Y. Hioe, E. Kurth, E. Punch, M. Uddin, F. Brust, K. Bagnoli, G. Pioszak
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84669
https://doi.org/10.1115/PVP2018-84669
View Paper titled, Initial Developments for LBB Application to HTHA Sensitive Non-Stress Relieved Carbon Steel Girth Welds in Refinery Plants
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Topics: Carbon steel, Stress, Welded joints, Hydrogen, Cracking (Materials), Fracture (Materials), Fracture (Process), Pipes, American Petroleum Institute, Methane
Proceedings Papers

Microstructure and Tensile Properties of a 1.25Cr-0.5Mo Main Steam Pipe After Long-Term Service

Bin Yang, Wen-Chun Jiang, Wen-Qi Sun, Yan-Ling Zhao, Wei-Ya Zhang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A051, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84185
https://doi.org/10.1115/PVP2018-84185
View Paper titled, Microstructure and Tensile Properties of a 1.25Cr-0.5Mo Main Steam Pipe After Long-Term Service
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Topics: Pipes, Steam, Tensile strength, Microhardness, Yield stress, Base metals, Brittleness, Failure, Fracture (Materials), Fracture (Process)
Proceedings Papers

Research on Reheat Cracking Criterion of CGHAZ in 2.25Cr1Mo0.25V Steel

Chang-Jun Liu, Shuang Zhou, Jian-Ping Tan, Hao-Yu Zhang
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A041, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84583
https://doi.org/10.1115/PVP2018-84583
View Paper titled, Research on Reheat Cracking Criterion of CGHAZ in 2.25Cr1Mo0.25V Steel
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Topics: Cracking (Materials), Fracture (Process), Steel, Stress, Welding, Creep, Relaxation (Physics), Finite element analysis, Grain boundaries, Heat
Proceedings Papers

Factors Affecting the Oxidation and Carburisation Behaviour of an Austenitic Stainless Steel Used in the UK Advanced Gas-Cooled Reactors

S. Palkó, F. Scenini, R. A. Ainsworth
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A067, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84279
https://doi.org/10.1115/PVP2018-84279
View Paper titled, Factors Affecting the Oxidation and Carburisation Behaviour of an Austenitic Stainless Steel Used in the UK Advanced Gas-Cooled Reactors
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Topics: Carburization, Gas cooled reactors, Oxidation, Stainless steel, Carbon dioxide, Coolants, Cracking (Materials), Deformation, Fracture (Process), Stress