The 190th ISIJ Autumn Meeting
Advanced Search

Session Details

General PresentationMicrostructure and Properties of Materials

[G27]Hydrogen embrittlement 1

Wed. Sep 17, 2025 9:20 AM - 10:40 AM JST
Wed. Sep 17, 2025 12:20 AM - 1:40 AM UTC
Room9（Institute for the Advancement of Higher Education, 3F E301）
北條智彦 [東学大]
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[170]Separation of hydrogen-related intergranular fracture process utilizing low and high strain rate variations

○Kazuki Okuno, Kenichi Takai (Sophia Univ.)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[171]Enhancing hydrogen embrittlement resistance in high-strength martensitic steels via tailored variant selection at prior austenite grain boundaries

○Xiaodong Lan, Kazuho Okada, Rintaro Ueji, Akinobu Shibata (NIMS)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[172]Evaluation of segregated carbon on prior γ grain boundaries using the STEM/EDS analysis considering grain boundary character and resistance of hydrogen embrittlement in martensite steel

○Kazuki Matsubara, Jyunya Tobata, Kazuki Endoh, Yuki Toji, Kohei Ikeda, Masanari Tomozawa (JFE)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[173]Development of a high-accuracy Fe–H machine learning interatomic potential and its application to hydrogen embrittlement analysis at general grain boundaries

○Kazuma Ito1, Takashi Otaki1, Katsutoshi Hyodo1, Tatsuya Yokoi2, Hideki Mori3 (1.Nippon Steel, 2.Nagoya Univ., 3.College of Industrial Tech.)
Back to Category List