16 records found.
Enhancing hydrogen embrittlement resistance in high-strength martensitic steels via tailoring variant selection at prior austenite grain boundaries
- Article
- Creator
-
Xiaodong Lan
;
Kazuho Okada
;
Rintaro Ueji
;
Akinobu Shibata
- Keyword
- Martensitic steels, Thermomechanical processing, Variant selection, Hydrogen embrittlement, Intergranular fracture
- Date published
- 2025-12-30
- Updated at
- 2026-01-05 10:52:39 +0900
Hydrogen embrittlement in Al–Zn–Mg alloys: Semispontaneous decohesion of precipitates
- Article
- Creator
-
Kazuyuki Shimizu
;
Hiroyuki Toda
;
Kyosuke Hirayama
;
Hiro Fujihara
;
Tomohito Tsuru
;
Masatake Yamaguchi
;
Taisuke T. Sasaki
;
Masayuki Uesugi
;
Akihisa Takeuchi
- Keyword
- Hydrogen embrittlement, Al–Zn–Mg alloys, Aluminum alloys, X-ray tomography, First-principles calculations
- Date published
- 2025-02-18
- Updated at
- 2026-01-05 14:33:57 +0900
Effects of prior austenite grain size on hydrogen embrittlement behavior in high-strength martensitic steel
- Article
- Creator
-
Xiaodong Lan
;
Kazuho Okada
;
Ivan Gutierrez-Urrutia
;
Akinobu Shibata
- Keyword
- Martensitic steel, Hydrogen embrittlement, Prior austenite grain size, Crack morphology, Three-dimensional analysis
- Date published
- 2025-11-29
- Updated at
- 2025-12-03 16:30:03 +0900
Improving hydrogen embrittlement resistance in high-strength martensitic steels via thermomechanical processing
- Article
- Creator
-
Xiaodong Lan
;
Kazuho Okada
;
Rintaro Ueji
;
Akinobu Shibata
- Keyword
- Hydrogen embrittlement, Intergranular fracture, Martensitic steel, Dynamic ferrite transformation, Thermomechanical processing
- Date published
- 2025-04-16
- Updated at
- 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
- Article
- Creator
-
Tingshu Chen
;
Yuhei Ogawa
;
Motomichi Koyama
- Keyword
- Hydrogen embrittlement, Martensitic steel, Grain size
- Date published
- 2024-05-24
- Updated at
- 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
- Article
- Creator
-
Timothee Redarce
;
Keiichiro Iwata
;
Yuhei Ogawa
;
Kaneaki Tsuzaki
;
Akinobu Shibata
;
Hisao Matsunaga
- Keyword
- Hydrogen embrittlement, Martensitic steel, Fatigue crack growth, Thermo-mechanical treatment
- Date published
- 2025-01-11
- Updated at
- 2025-01-20 16:30:27 +0900
Overview of gaseous hydrogen-assisted fatigue crack growth in ferritic iron and steels: Bridging micro and macro
- Article
- Creator
-
Yuhei Ogawa
;
Osamu Takakuwa
;
Akinobu Shibata
- Keyword
- Hydrogen embrittlement, Ferritic steel, Fatigue crack growth, Crack path, Deformation microstructure
- Date published
- 2025-01-18
- Updated at
- 2025-01-20 16:30:23 +0900
Modeling hydrogen-assisted fatigue crack growth in low-carbon steel focusing on thermally activated hydrogen-dislocation interaction
- Article
- Creator
-
Osamu Takakuwa
;
Yuhei Ogawa
- Keyword
- Hydrogen embrittlement, Fatigue crack growth, Ferritic steel, Dislocation
- Date published
- 2025-12-31
- Updated at
- 2025-01-09 16:31:04 +0900
Effects of Hydrogen on Fatigue Life Properties of Cold-Rolled Metastable Austenitic Stainless Steels With Artificial Defects
- Proceedings
- Creator
-
Junichiro Yamabe
;
Kento Hashiguchi
;
Kentaro Wada
- Keyword
- Hydrogen embrittlement, Fatigue, Austenitic stainless steel, Cold rolling, Strain-induced martensitic transformation
- Date published
- 2024-07-28
- Updated at
- 2025-01-10 16:31:51 +0900
Quantitative analysis of local plasticity accompanying hydrogen-related fracture in low-carbon martensitic steel
- Article
- Creator
-
Xiaodong Lan
;
Kazuho Okada
;
Ivan Gutierrrez-Urrutia
;
Akinobu Shibata
- Keyword
- Hydrogen embrittlement, Martensite, Local plasticity, Electron backscatter diffraction (EBSD), Digital image correlation (DIC)
- Date published
- 2023-11-08
- Updated at
- 2024-11-21 16:31:07 +0900