The 188th ISIJ Autumn Meeting
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General PresentationMicrostructure and Properties of Materials

[G37]Hydrogen embrittlement 2

Fri. Sep 20, 2024 10:40 AM - 12:00 PM JST
Fri. Sep 20, 2024 1:40 AM - 3:00 AM UTC
Room13（CELAS Lecture Bldg. C 1F, C102）
富松宏太 [日本製鉄]
10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[198]Effect of carbide morphology on hydrogen-related fracture behavior in tempered martensitic steels

○Eri Nakagawa1, Kazuho Okada2, Taisuke Sasaki2, Kazuki Endo3, Akinobu Shibata4 (1.Univ. of Tsukuba, 2.NIMS, 3.JFE, 4.NIMS・Univ. of Tsukuba)
11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[199]Relationship between hydrogen embrittlement susceptibility and local stress / strain concentration in low-carbon martensitic steel

○Kazuho Okada1, Kaneaki Tsuzaki1, Myeong-heom Park2, Akinobu Shibata1 (1.NIMS, 2.Kyoto Univ.)
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[200]Main factors of hydrogen-related intergranular and transgranular fractures in elastic and plastic regions of tempered martensitic steel

○Kazuki Okuno, Kenichi Takai (Sophia Univ.)
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[201]Comparison of hydrogen embrittlement fractures of tempered martensitic steel obtained by various test methods

○Ryoto Tokizaki, Kei Saito, Kenichi Takai (Sophia Univ.)
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