8 records found.
Distinct impacts of hydrogen and carbon on thermally activated dislocation motion in Fe-Cr-Ni austenitic steel
- Journal article
- Creator
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;Haruki Nishida (author) (Search by this author)National Institute for Materials ScienceYuhei Ogawa (author) (Search by this author)National Institute for Materials Science
;
Akinobu Shibata (author) (Search by this author)National Institute for Materials Science
- Keyword
- Thermally activated processes, Strain rate sensitivity, Hydrogen, Carbon, Austenitic steels
- Date published
- 2025-11-22
- Updated at
- 2025-11-28 12:30:04 +0900
In situ neutron diffraction study to elucidate hydrogen effect on the deformation mechanism in Type 310S austenitic stainless steel
- Conference poster
- Creator
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;Tatsuya Ito (author) (Search by this author)J-PARC Center, Japan Atomic Energy AgencyYuhei Ogawa (author) (Search by this author)Research Center for Structural Materials/Materials Evaluation Field/Steel Research Group, National Institute for Materials Science
;
;Wu Gong (author) (Search by this author)J-PARC Center, Japan Atomic Energy Agency;Wenqi Mao (author) (Search by this author)J-PARC Center, Japan Atomic Energy Agency;Takuro Kawasaki (author) (Search by this author)J-PARC Center, Japan Atomic Energy AgencyKazuho Okada (author) (Search by this author)Research Center for Structural Materials/Materials Evaluation Field/Steel Research Group, National Institute for Materials Science
;
Akinobu Shibata (author) (Search by this author)Research Center for Structural Materials/Materials Evaluation Field/Steel Research Group, National Institute for Materials Science
;
Stefanus Harjo (author) (Search by this author)J-PARC Center, Japan Atomic Energy Agency
- Keyword
- Austenitic steel, Hydrogen, Plastic deformation, Neutron diffraction
- Date published
- 2024-11-10
- Updated at
- 2025-04-21 12:30:27 +0900
Phenomenology and Mechanisms of Hydrogen–Induced Solid Solution–Hardening in Fe–Cr–Ni Austenitic Steels
- Journal article
- Creator
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Yuhei Ogawa (author) (Search by this author)
;
;Osamu Takakuwa (author) (Search by this author);Junichiro Moriyama (author) (Search by this author);Haruki Nishida (author) (Search by this author);Kaneaki Tsuzaki (author) (Search by this author)Akinobu Shibata (author) (Search by this author)
- Keyword
- Austenitic steel, Hydrogen, Solid solution-hardening
- Date published
- 2026-04-01
- Updated at
- 2026-04-01 15:17:12 +0900
Solid solution-hardening by hydrogen in Fe–Cr–Ni-based austenitic steel studied by strain rate sensitivity measurement: Contributions of effective stress and solute drag
- Journal article
- Creator
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Yuhei Ogawa (author) (Search by this author)National Institute for Materials Science
;
Takeshi Fujita (author) (Search by this author) - Keyword
- Austenitic steel, Hydrogen, Solid solution-hardening, Plasticity, Thermal activation
- Date published
- 2024-07-14
- Updated at
- 2024-08-08 16:24:07 +0900
Nanoscale dynamics of hydrogen in studied by
- Journal article
- Creator
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;H. Okabe (author) (Search by this author);M. Hiraishi (author) (Search by this author);A. Koda (author) (Search by this author)Y. Matsushita (author) (Search by this author)National Institute for Materials Science
;
T. Ohsawa (author) (Search by this author)National Institute for Materials Science
;
N. Ohashi (author) (Search by this author)National Institute for Materials Science
;
R. Kadono (author) (Search by this author)
- Keyword
- μSR, VO2, Hydrogen
- Date published
- 2024-02-13
- Updated at
- 2024-08-10 08:30:17 +0900
Temperature-sensitive ductilization in hydrogen-alloyed Fe-Cr-Ni austenitic steel by enhanced deformation twinning
- Journal article
- Creator
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Yuhei Ogawa (author) (Search by this author)National Institute for Materials Science
- Keyword
- Austenitic steels, Hydrogen, Twinning, Temperature, Ductility
- Date published
- 2023-09-12
- Updated at
- 2025-09-12 08:30:17 +0900
The contribution of Cr and Ni to hydrogen absorption energy in Fe-Cr-Ni austenitic systems: A first-principles study
- Journal article
- Creator
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;Junichiro Moriyama (author) (Search by this author);Osamu Takakuwa (author) (Search by this author);Masatake Yamaguchi (author) (Search by this author)Yuhei Ogawa (author) (Search by this author)National Institute for Materials Science
;
Kaneaki Tsuzaki (author) (Search by this author)National Institute for Materials Science
- Keyword
- Austenitic alloy, First-principles calculation, Hydrogen, Absorption energy, Occupancy
- Date published
- 2023-11-11
- Updated at
- 2025-11-11 08:30:25 +0900
Solid-solution hardening by hydrogen in Fe–Cr–Ni-based austenitic steel: Temperature and strain rate effects
- Journal article
- Creator
-
Yuhei Ogawa (author) (Search by this author)National Institute for Materials Science
;
;Osamu Takakuwa (author) (Search by this author)Kaneaki Tsuzaki (author) (Search by this author)National Institute for Materials Science
- Keyword
- Austenitic stainless steel, Hydrogen, Solid-solution hardening, Dislocations
- Date published
- 2023-06-10
- Updated at
- 2025-06-10 08:30:33 +0900