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Tetsuya Tagawa
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Journal Articles

Experimental Proof of Reverse Bending Technique for Modifying Weld Residual Stress in Weld CTOD Specimen and Comparison of Effect with Other Techniques

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Tetsuya Tagawa, Yasushi Morikage, Takahiro Kubo, Tsunehisa Handa, Yoshiki Mikami, Tomoya Kawabata
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. November 2021, 49(6): 4230–4247.
Paper No: JTE20200577
https://doi.org/10.1520/JTE20200577
Published Online: March 15, 2021
View Articletitled, Experimental Proof of Reverse Bending Technique for Modifying Weld Residual Stress in Weld CTOD Specimen and Comparison of Effect with Other Techniques
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Journal Articles

Brittle Crack Arrestability and Inverse Fracture in DWTT

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Takahiro Sakimoto, Toshihiko Amano, Takashi Hiraide, Tetsuya Tagawa, Satoshi Igi, Yasuhiro Shinohara
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2021, 143(3): 031503.
Paper No: PVT-20-1086
https://doi.org/10.1115/1.4048419
Published Online: October 7, 2020
View Articletitled, Brittle Crack Arrestability and Inverse Fracture in DWTT
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Topics: Brittleness, Fracture (Materials), Temperature, Shear (Mechanics)
Journal Articles

A Proposal of the Crack Tip Opening Displacement Calculation Formula and Its Conversion Factor to J-Integral in C(T) Specimens

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Tomoya Kawabata, Yoichi Kayamori, Tetsuya Tagawa
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. May 2020, 9(5): 608–626.
Paper No: MPC20190196
https://doi.org/10.1520/MPC20190196
Published Online: August 12, 2020
View Articletitled, A Proposal of the Crack Tip Opening Displacement Calculation Formula and Its Conversion Factor to J-Integral in C(T) Specimens
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Proceedings Papers

Effect of Notch Type in Drop-Weight Tear Test Specimen on Crack Propagation and Arrest Behavior

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Satoshi Igi, Toshihiko Amano, Takahiro Sakimoto, Yasuhiro Shinohara, Tetsuya Tagawa
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A010, September 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPC2018-78579
https://doi.org/10.1115/IPC2018-78579
View Paper titled, Effect of Notch Type in Drop-Weight Tear Test Specimen on Crack Propagation and Arrest Behavior
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Topics: Crack propagation, Weight (Mass), Fracture (Materials), Brittleness, Shear (Mechanics), Ambiguity, American Petroleum Institute, Brittle fracture, Hammers, Pipelines
Journal Articles

Inverse Fracture in DWTT and Brittle Crack Behavior in Large-Scale Brittle Crack Arrest Test

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Tetsuya Tagawa, Toshihiko Amano, Takashi Hiraide, Takahiro Sakimoto, Satoshi Igi, Taishi Fujishiro, Takuya Hara, Takehiro Inoue, Shuji Aihara
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2018, 140(5): 051205.
Paper No: PVT-18-1042
https://doi.org/10.1115/1.4040641
Published Online: August 2, 2018
View Articletitled, Inverse Fracture in DWTT and Brittle Crack Behavior in Large-Scale Brittle Crack Arrest Test
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Topics: Brittleness, Fracture (Materials), Fracture (Process)
Proceedings Papers

Simulation of Fatigue Crack Initiation in Heat Affected Zone Microstructure Using Crystal-Plasticity Finite Element Method

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Takashi Hiraide, Satoshi Igi, Tetsuya Tagawa, Rinsei Ikeda, Seiichiro Tsutsumi
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A081, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65947
https://doi.org/10.1115/PVP2017-65947
View Paper titled, Simulation of Fatigue Crack Initiation in Heat Affected Zone Microstructure Using Crystal-Plasticity Finite Element Method
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Topics: Crystals, Fatigue cracks, Finite element methods, Heat, Plasticity, Simulation, Stress, Base metals, Design, Fatigue
Proceedings Papers

Experimental Study on Inverse Fracture in Drop-Weight Tear Test and Other Laboratory Test: Current Activities in HLP Committee, Japan, Report 2

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Tetsuya Tagawa, Taishi Fujishiro, Toshihiko Amano, Shuji Aihara, Satoshi Igi
Proc. ASME. IPC2016, Volume 3: Operations, Monitoring and Maintenance; Materials and Joining, V003T05A027, September 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IPC2016-64299
https://doi.org/10.1115/IPC2016-64299
View Paper titled, Experimental Study on Inverse Fracture in Drop-Weight Tear Test and Other Laboratory Test: Current Activities in HLP Committee, Japan, Report 2
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Topics: Fracture (Materials), Weight (Mass), Brittleness, Shear (Mechanics), Ambiguity, Brittle fracture, Fractography, Hammers, Statistical process control, Steel
Journal Articles

Investigation of Bulging Behavior of Coke Drum—A Practical Analysis of Bulging Under Complex Quench Conditions

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Toshiya Yamamoto, Kazuaki Arii, Shinta Niimoto, Mitsuru Ohata, Tetsuya Tagawa, Fumiyoshi Minami
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2014, 136(6): 061401.
Paper No: PVT-12-1010
https://doi.org/10.1115/1.4027591
Published Online: September 4, 2014
View Articletitled, Investigation of Bulging Behavior of Coke Drum—A Practical Analysis of Bulging Under Complex Quench Conditions
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Topics: Coke, Finite element analysis, Heat transfer, Quenching (Metalworking), Shells, Temperature, Water, Boiling, Durability, Cycles
Journal Articles

Investigation of Bulging Behavior of Coke Drum: Feasible Study on Causes of Bulging

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Mitsuru Ohata, Nana Kawai, Tetsuya Tagawa, Fumiyoshi Minami, Toshiya Yamamoto, Kazuaki Arii, Shinta Niimoto
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2014, 136(3): 031205.
Paper No: PVT-11-1229
https://doi.org/10.1115/1.4026046
Published Online: April 4, 2014
View Articletitled, Investigation of Bulging Behavior of Coke Drum: Feasible Study on Causes of Bulging
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Topics: Coke, Cycles, Quenching (Metalworking), Shells, Welded joints, Cooling, Temperature
Journal Articles

Damage Caused by Dynamic/Cyclic Loading of a Detonation Chamber

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Yasuhito Takashima, Mitsuru Ohata, Tetsuya Tagawa, Fumiyoshi Minami, Bart Simoens, Michel H. Lefebvre, Robert E. Nickell, Kenji Koide, Ryusuke Kitamura, Koichi Hayashi, Joseph K. Asahina
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2013, 135(4): 041404.
Paper No: PVT-12-1167
https://doi.org/10.1115/1.4023733
Published Online: June 11, 2013
View Articletitled, Damage Caused by Dynamic/Cyclic Loading of a Detonation Chamber
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Topics: Explosions, Fracture (Materials), Damage, Fracture toughness
Proceedings Papers

Investigation of Bulging Behavior of Coke Drum: A Practical Analysis of Bulging Under Complex Quench Conditions

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Toshiya Yamamoto, Kazuaki Arii, Huhetaoli, Shinta Niimoto, Mitsuru Ohata, Tetsuya Tagawa, Fumiyoshi Minami
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 563-572, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57428
https://doi.org/10.1115/PVP2011-57428
View Paper titled, Investigation of Bulging Behavior of Coke Drum: A Practical Analysis of Bulging Under Complex Quench Conditions
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Topics: Coke, Temperature, Quenching (Metalworking), Shells, Finite element analysis, Temperature profiles, Boiling, Cooling, Cracking (Materials), Cycles
Proceedings Papers

Investigation of Bulging Behavior of Coke Drum: Feasible Study on Causes of Bulging

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Mitsuru Ohata, Nana Kawai, Tetsuya Tagawa, Fumiyoshi Minami, Toshiya Yamamoto, Kazuaki Arii, Shinta Niimoto
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 509-518, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57276
https://doi.org/10.1115/PVP2011-57276
View Paper titled, Investigation of Bulging Behavior of Coke Drum: Feasible Study on Causes of Bulging
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Topics: Coke, Quenching (Metalworking), Temperature, Shells, Cooling, Cracking (Materials), Cycles, Damage, Finite element analysis, Fracture (Process)
Proceedings Papers

Damage Caused by Dynamic/Cyclic Loading of Detonation Chamber

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Yasuhito Takashima, Mitsuru Ohata, Tetsuya Tagawa, Bart Simoens, Michel H. Lefebvre, Robert E. Nickell, Kenji Koide, Ryusuke Kitamura, Koichi Hayashi, Joseph K. Asahina, Fumiyoshi Minami
Proc. ASME. PVP2011, Volume 5: High-Pressure Technology; Nondestructive Evaluation; Nuclear Engineering, 105-112, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57313
https://doi.org/10.1115/PVP2011-57313
View Paper titled, Damage Caused by Dynamic/Cyclic Loading of Detonation Chamber
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Topics: Damage, Explosions, Ductility, Fracture toughness, Steel, Design, Dynamic testing (Materials), Explosives, Fatigue cracks, Temperature
Journal Articles

Transformation of BS7448-CTOD to ASTM E1290-CTOD

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Yoichi Kayamori, Takehiro Inoue, Tetsuya Tagawa
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041401.
https://doi.org/10.1115/1.4001196
Published Online: July 23, 2010
View Articletitled, Transformation of BS7448-CTOD to ASTM E1290-CTOD
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Topics: ASTM International
Proceedings Papers

A Comparison Between BS7448-CTOD and ASTM E1290-CTOD in Linepipes

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Yoichi Kayamori, Takehiro Inoue, Tetsuya Tagawa
Proc. ASME. OMAE2009, Volume 6: Materials Technology; C.C. Mei Symposium on Wave Mechanics and Hydrodynamics; Offshore Measurement and Data Interpretation, 101-106, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-79526
https://doi.org/10.1115/OMAE2009-79526
View Paper titled, A Comparison Between BS7448-CTOD and ASTM E1290-CTOD in Linepipes
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Topics: ASTM International, Brittle fracture, Hinges
Proceedings Papers

Transformation of BS7448-CTOD to ASTM E1290-CTOD

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Yoichi Kayamori, Takehiro Inoue, Tetsuya Tagawa
Proc. ASME. PVP2008, Volume 1: Codes and Standards, 563-570, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61259
https://doi.org/10.1115/PVP2008-61259
View Paper titled, Transformation of BS7448-CTOD to ASTM E1290-CTOD
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Topics: ASTM International, Work hardening, Displacement, Electricity (Physics), Fracture (Materials), Structural steel, Yield stress