5 件のレコードが見つかりました。
Effects of prior austenite grain size on hydrogen embrittlement behavior in high-strength martensitic steel
- 論文
- 著者
-
Xiaodong Lan
;
Kazuho Okada
;
Ivan Gutierrez-Urrutia
;
Akinobu Shibata
- キーワード
- Martensitic steel, Hydrogen embrittlement, Prior austenite grain size, Crack morphology, Three-dimensional analysis
- 刊行年月日
- 2025-11-29
- 更新時刻
- 2025-12-03 16:30:03 +0900
Improving hydrogen embrittlement resistance in high-strength martensitic steels via thermomechanical processing
- 論文
- 著者
-
Xiaodong Lan
;
Kazuho Okada
;
Rintaro Ueji
;
Akinobu Shibata
- キーワード
- Hydrogen embrittlement, Intergranular fracture, Martensitic steel, Dynamic ferrite transformation, Thermomechanical processing
- 刊行年月日
- 2025-04-16
- 更新時刻
- 2025-06-13 12:30:26 +0900
Growth path and morphology of hydrogen-related cracks in grain-refined tempered martensitic steel produced by cyclic thermal treatment
- 論文
- 著者
-
Tingshu Chen
;
Yuhei Ogawa
;
Motomichi Koyama
- キーワード
- Hydrogen embrittlement, Martensitic steel, Grain size
- 刊行年月日
- 2024-05-24
- 更新時刻
- 2025-05-29 16:30:11 +0900
Ausformed high-strength low-alloy steel exhibits exceptional resistance to fatigue crack-growth in high-pressure hydrogen environments
- 論文
- 著者
-
Timothee Redarce
;
Keiichiro Iwata
;
Yuhei Ogawa
;
Kaneaki Tsuzaki
;
Akinobu Shibata
;
Hisao Matsunaga
- キーワード
- Hydrogen embrittlement, Martensitic steel, Fatigue crack growth, Thermo-mechanical treatment
- 刊行年月日
- 2025-01-11
- 更新時刻
- 2025-01-20 16:30:27 +0900
Effect of carbon segregation at prior austenite grain boundary on hydrogen-related crack propagation behavior in 3Mn-0.2C martensitic steels
- 論文
- 著者
-
Kazuho Okada
;
Akinobu Shibata
;
Yuuji Kimura
;
Masatake Yamaguchi
;
Ken-ichi Ebihara
;
Nobuhiro Tsuji
- キーワード
- Hydrogen embrittlement, Martensitic steel, Crack propagation, Grain-boundary segregation, Intergranular failure
- 刊行年月日
- 2024-08-14
- 更新時刻
- 2024-09-05 16:30:34 +0900