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Proceedings Papers

Post Weld Heat Treatment and Fracture Toughness Evaluation of Electron Beam Welded SA508 Alloys

Adam J. Cooper, Andrew Wisbey, William Kyffin, Thomas Dutilleul, Mike Nunn, Chris Punshon, Mike C. Smith, Ed Pickering, Vasileios Akrivos, Alex Carruthers
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A027, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-104710
https://doi.org/10.1115/PVP2023-104710
View Paper titled, Post Weld Heat Treatment and Fracture Toughness Evaluation of Electron Beam Welded SA508 Alloys
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Topics: Alloys, Cathode ray oscilloscopes, Electron beams, Fracture toughness, Heat treating (Metalworking), Exploding wires, Vacuum, Welded joints, Testing, Vacuum equipment
Proceedings Papers

Effect of Normalizing Temperature on Impact Toughness of ASME SA – 350 LF2 Cl1 Forgings

Ricardo Hernández Soto, José María Gómez de Salazar
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A045, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106094
https://doi.org/10.1115/PVP2023-106094
View Paper titled, Effect of Normalizing Temperature on Impact Toughness of ASME SA – 350 LF2 Cl1 Forgings
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Topics: Cooling, Forgings (Products), Fracture toughness, Temperature, Joules, Slabs, Carbon steel, Brittleness, Computer software, Crack propagation
Proceedings Papers

Study of a Method for Determining the Fracture Toughness of Pipe Steel Based on Instrumented Charpy Impact Testing

Zhao Yatong, Shuai Jian, Shi Lei, Huang Zijian, Chen Zhanfeng
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A017, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84022
https://doi.org/10.1115/PVP2022-84022
View Paper titled, Study of a Method for Determining the Fracture Toughness of Pipe Steel Based on Instrumented Charpy Impact Testing
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Topics: Fracture toughness, Notch testing, Pipes, Steel
Proceedings Papers

Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material

Romy Welschen, Ferenc Gillemot, Igor Simonovski, Oliver Martin, Marek Adamech, Jana Petzova, Rebeca Hernandez, Radim Kopriva, Frederiki Naziris, Boy Molenaar, Murthy Kolluri
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A046, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83811
https://doi.org/10.1115/PVP2022-83811
View Paper titled, Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material
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Topics: Steel, Testing, Light water reactors, Manufacturing, Surveillance, Alloys, Brittleness, Creep, Disks, Fracture toughness
Proceedings Papers

FRACTESUS Project: Final Selection of RPV Materials for Unirradiated and Irradiated Round Robins

Tomasz Brynk, Inge Uytdenhouwen, Pentti Arffman, Eberhard Altstadt, Radim Kopriva, Florian Obermeier, Marta Serrano
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A026, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83871
https://doi.org/10.1115/PVP2022-83871
View Paper titled, FRACTESUS Project: Final Selection of RPV Materials for Unirradiated and Irradiated Round Robins
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Topics: Base metals, Databases, Fracture toughness, Irradiation (Radiation exposure), Mechanical properties, Neutrons, Notch testing, Reactor vessels, Temperature, Tension
Proceedings Papers

Evaluation of Brittle Crack Arrest Toughness for Highly-Irradiated Reactor Pressure Vessel Steels

Keiko Iwata, Kuniki Hata, Tohru Tobita, Takatoshi Hirota, Hisashi Takamizawa, Yasuhiro Chimi, Yutaka Nishiyama
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A059, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61893
https://doi.org/10.1115/PVP2021-61893
View Paper titled, Evaluation of Brittle Crack Arrest Toughness for Highly-Irradiated Reactor Pressure Vessel Steels
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Topics: Brittleness, Fracture (Materials), Fracture toughness, Notch testing, Reactor vessels, Steel
Proceedings Papers

Estimation of Charpy Index Temperature of SA 508 Mn-Mo-Ni Low Alloy Steels at 41J Using Small Punch Tests

Jongmin Kim, Seokmin Hong, Taekyoung Lee, Minchul Kim
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A074, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21360
https://doi.org/10.1115/PVP2020-21360
View Paper titled, Estimation of Charpy Index Temperature of SA 508 Mn-Mo-Ni Low Alloy Steels at 41J Using Small Punch Tests
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Topics: Alloy steel, Temperature, Displacement, Fracture (Materials), Fracture (Process), Fracture toughness, Stress, Failure mechanisms, Irradiation (Radiation exposure), Mechanical properties
Proceedings Papers

Bayesian Uncertainty Evaluation of Charpy Ductile-to-Brittle Transition Temperature for Reactor Pressure Vessel Steels

Hisashi Takamizawa, Yutaka Nishiyama, Takashi Hirano
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A065, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21698
https://doi.org/10.1115/PVP2020-21698
View Paper titled, Bayesian Uncertainty Evaluation of Charpy Ductile-to-Brittle Transition Temperature for Reactor Pressure Vessel Steels
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Topics: Brittleness, Embrittlement, Irradiation (Radiation exposure), Notch testing, Phase transition temperature, Reactor vessels, Statistics, Steel, Uncertainty
Proceedings Papers

Evaluation of Irradiation Embrittlement of the Chinese RPV Steels

Yupeng Cao, Yinbiao He, Binxi Wang, Yifeng Huang, Hui Li, Yan Yu, Hu Hui
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A028, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93615
https://doi.org/10.1115/PVP2019-93615
View Paper titled, Evaluation of Irradiation Embrittlement of the Chinese RPV Steels
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Topics: Embrittlement, Irradiation (Radiation exposure), Steel, Forging, China, Fluence (Radiation measurement), Fracture toughness, Mechanical properties, Notch testing, Nuclear power stations
Proceedings Papers

Investigation of Relationship Between Microhardness and Charpy Impact Energy for Temper Bead Welding Qualification: Part 1

Boeing Smith, Antonio J. Ramirez, Steven L. McCracken, Stephen Tate
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A096, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93950
https://doi.org/10.1115/PVP2019-93950
View Paper titled, Investigation of Relationship Between Microhardness and Charpy Impact Energy for Temper Bead Welding Qualification: Part 1
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Topics: Microhardness, Welding, Accidents, Brittle fracture, Cracking (Materials), Electricity (Physics), Fracture (Process), Heat, Heat treating (Metalworking), Low temperature
Proceedings Papers

Recent Improvements in Toughness Prediction of Cast Duplex Stainless Steel Components

Patrick Le Delliou, Sébastien Saillet
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A050, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93114
https://doi.org/10.1115/PVP2019-93114
View Paper titled, Recent Improvements in Toughness Prediction of Cast Duplex Stainless Steel Components
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Topics: Fracture toughness, Stainless steel, Notch testing, Steel, Temperature, Casting, Cavities, Crack propagation, Embrittlement, Ferrites (Magnetic materials)
Proceedings Papers

Experimental Investigation of Post-Fire Mechanical Properties of Quenched and Tempered High Strength Steel 07MnMoVR

Shanshan Shao, Guodong Jia, Luowei Cao, Fakun Zhuang
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A030, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84378
https://doi.org/10.1115/PVP2018-84378
View Paper titled, Experimental Investigation of Post-Fire Mechanical Properties of Quenched and Tempered High Strength Steel 07MnMoVR
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Topics: Fire, High strength steel, Mechanical properties, Steel, Temperature, Fracture toughness, Stress-strain curves, Accidents, Cooling, Damage
Proceedings Papers

Difference in Susceptibility to 475°C Embrittlement of Duplex Stainless Steel Base Metal and Weld Metal

Mikihiro Sakata, Tomoaki Kiso, Masayuki Tanaka, Yasuhiro Sato
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84361
https://doi.org/10.1115/PVP2018-84361
View Paper titled, Difference in Susceptibility to 475°C Embrittlement of Duplex Stainless Steel Base Metal and Weld Metal
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Topics: Base metals, Embrittlement, Metals, Stainless steel, Temperature, Heat treating (Metalworking), Steel, ASME Boiler and Pressure Vessel Code, Design, Electrodes
Proceedings Papers

Evaluation of Bending Limit of 9Cr-1Mo-V Steel by Master Curve and Failure Assessment Diagram Method: Evaluation of Welded Metal

Mitsuyoshi Nakatani, Kazuo Oda, Tomohiro Tanaka, Masamitsu Abe, Yasuhito Takashima, Fumiyoshi Minami
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A022, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84949
https://doi.org/10.1115/PVP2018-84949
View Paper titled, Evaluation of Bending Limit of 9Cr-1Mo-V Steel by Master Curve and Failure Assessment Diagram Method: Evaluation of Welded Metal
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Topics: Failure, Metals, Steel, Heat treating (Metalworking), Notch testing, Arc welding, Base metals, Brittle fracture, Fracture (Materials), Fracture (Process)
Proceedings Papers

Fracture Toughness Evaluation of Carbon Steels in Piping and Valve for Reactor Primary System

Yoshio Uemoto, Akihiko Hirano, Daisuke Hirasawa
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A024, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65579
https://doi.org/10.1115/PVP2017-65579
View Paper titled, Fracture Toughness Evaluation of Carbon Steels in Piping and Valve for Reactor Primary System
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Topics: Carbon steel, Fracture toughness, Pipes, Valves, ASTM International, Boiling water reactors, Casting, Evaluation methods, Fracture (Materials), Manufacturing
Proceedings Papers

Large SA-508 Class 2 Nozzle Forging Near-Surface Fracture Toughness

J. Brian Hall, Benjamin E. Mays, Matthew DeVan
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A070, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65982
https://doi.org/10.1115/PVP2017-65982
View Paper titled, Large SA-508 Class 2 Nozzle Forging Near-Surface Fracture Toughness
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Topics: Forging, Fracture toughness, Nozzles, Temperature, Corners (Structural elements), Fracture (Materials), Forgings (Products), Phase transition temperature, Pressure, Pressurized water reactors
Proceedings Papers

Embrittlement Trend Curves for Notch and Fracture Toughness of 15Kh2MFAA Type Steel

Milan Brumovsky, Radim Kopřiva, Miloš Kytka
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A063, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65174
https://doi.org/10.1115/PVP2017-65174
View Paper titled, Embrittlement Trend Curves for Notch and Fracture Toughness of 15Kh2MFAA Type Steel
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Topics: Embrittlement, Fracture toughness, Steel, Surveillance, Reactor vessels, Databases, Fluence (Radiation measurement), Temperature effects, Vessels, Copper
Proceedings Papers

Applicability of Miniature C(T) Specimen to Fracture Toughness Evaluation for the Irradiated Japanese Reactor Pressure Vessel Steel

Takuji Sugihara, Takatoshi Hirota, Hiroyuki Sakamoto, Kentaro Yoshimoto, Kazuya Tsutsumi, Takeshi Murakami
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A073, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66206
https://doi.org/10.1115/PVP2017-66206
View Paper titled, Applicability of Miniature C(T) Specimen to Fracture Toughness Evaluation for the Irradiated Japanese Reactor Pressure Vessel Steel
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Topics: Fracture toughness, Reactor vessels, Steel, Pressurized water reactors, Surveillance, Base metals, Metals, Electricity (Physics), Fatigue, Gas discharge (Electric discharge)
Proceedings Papers

The Research of the Fitness-for-Service Assessment on Steels for Pressure Vessel Subjected to Fire Damage: Metallurgical Analysis and the Influence on Performance Degradation

Bo Li, Yantian Zuo, Wenhua Shu, Xiaoying Tang
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A025, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65279
https://doi.org/10.1115/PVP2017-65279
View Paper titled, The Research of the Fitness-for-Service Assessment on Steels for Pressure Vessel Subjected to Fire Damage: Metallurgical Analysis and the Influence on Performance Degradation
Open the PDF for The Research of the Fitness-for-Service Assessment on Steels for Pressure Vessel Subjected to Fire Damage: Metallurgical Analysis and the Influence on Performance Degradation in another window
Topics: Damage, Fire, Fitness-for-service, Metallurgical analysis, Pressure vessels, Steel, Heat, Testing, American Petroleum Institute, Carbon steel
Proceedings Papers

Fitness-for-Service Assessment on Pressure Piping of Grade X70 Pipeline Steel (API Spec.5L) After Exposure to Fire

Yantian Zuo, Bo Li, Wenhua Shu, Xiaoying Tang
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A026, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65282
https://doi.org/10.1115/PVP2017-65282
View Paper titled, Fitness-for-Service Assessment on Pressure Piping of Grade X70 Pipeline Steel (API Spec.5L) After Exposure to Fire
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Topics: American Petroleum Institute, Fire, Fitness-for-service, Pipelines, Pressure pipes, Steel, Heat, Pipes, Temperature, Cooling