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Proceedings Papers

Improvement of Low-Temperature Toughness in Weld Metal Made of 9Cr-1Mo-V Steel by GTAW Method

Masakatsu Nakano, Tomohiro Tanaka, Masamitsu Abe, Mitsuyoshi Nakatani, Hidenori Terasaki
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A005, July 14–19, 2019
Paper No: PVP2019-93466
DOI: https://doi.org/10.1115/PVP2019-93466
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Topics: Fracture toughness, Gas tungsten arc welding, Low temperature, Metals, Steel, Wire
Proceedings Papers

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

Kazuo Oda, Mitsuyoshi Nakatani, Tomohiro Tanaka, Masamitsu Abe, Yasuhito Takashima, Fumiyoshi Minami
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A021, July 15–20, 2018
Paper No: PVP2018-84944
DOI: https://doi.org/10.1115/PVP2018-84944
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Topics: Base metals, Failure, Steel, Fracture (Materials), Temperature, Brittle fracture, Fracture toughness, Probability, High temperature, Manufacturing
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
Paper No: PVP2018-84949
DOI: https://doi.org/10.1115/PVP2018-84949
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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

Effect of Postweld Heat Treatment Conditions on Mechanical Properties of 9Cr-1Mo-V Steel Welds for Pressure Vessel

Tomohiro Tanaka, Masamitsu Abe, Mitsuyoshi Nakatani, Hidenori Terasaki
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A005, July 16–20, 2017
Paper No: PVP2017-65320
DOI: https://doi.org/10.1115/PVP2017-65320
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Topics: Heat treating (Metalworking), Mechanical properties, Pressure vessels, Steel, Welded joints, High temperature, Temperature, Oil refining, Base metals, Boilers
Proceedings Papers

Effect of Postweld Heat Treatment Conditions on Microstructure of 9Cr-1Mo-V Steel Welds for Pressure Vessel

Hidenori Terasaki, Tomohiro Tanaka, Masamitsu Abe, Mitsuyoshi Nakatani
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A006, July 16–20, 2017
Paper No: PVP2017-65331
DOI: https://doi.org/10.1115/PVP2017-65331
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Topics: Heat treating (Metalworking), Pressure vessels, Steel, Welded joints, Metals, Dislocations, Precipitation, Diffraction, Electron backscatter diffraction, Fracture toughness
Proceedings Papers

Framework to Correlate Test Specimen Thickness Effect on Fracture Toughness With T 33 -Stress

Toshiyuki Meshii, Tomohiro Tanaka
Proc. ASME. PVP2011, Volume 6: Materials and Fabrication, Parts A and B, 1109-1117, July 17–21, 2011
Paper No: PVP2011-57114
DOI: https://doi.org/10.1115/PVP2011-57114
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Topics: Fracture toughness, Stress, Fracture (Materials), Phase transition temperature
Proceedings Papers

Formulating Test Specimen Thickness Effect on Fracture Toughness With T 33 -Stress: Case of 3PB Test Specimen

Tomohiro Tanaka, Toshiyuki Meshii
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1213-1219, July 18–22, 2010
Paper No: PVP2010-25872
DOI: https://doi.org/10.1115/PVP2010-25872
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Topics: Fracture toughness, Stress, Fracture (Materials), Carbon steel, Phase transition temperature