[A5-O102] Oral 102

2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[A5-O102-03] Susceptibility to hydrogen-induced intergranular fracture depending on stress concentration at prior austenite grain boundaries in martensitic steel

*Kazuho Okada¹, Kaneaki Tsuzaki¹, Myeong-heom Park², Akinobu Shibata¹ (1. NIMS (National Inst. of Materials Sci.) (Japan), 2. Kyoto Univ. (Japan))

Keywords:

Hydrogen embrittlement,Martensitic steel,Intergranular failure,stress localization