The 189th ISIJ Spring Meeting
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Session Details

General PresentationMicrostructure and Properties of Materials

Hydrogen embrittlement 4

Mon. Mar 10, 2025 10:30 AM - 11:50 AM JST
Mon. Mar 10, 2025 1:30 AM - 2:50 AM UTC
Room9（Bldg.1 2F 210）
河盛誠 [神鋼]
10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[149]Hydrogen trapping behavior of Mo carbides in Mo-added steel

○Shunsuke Taniguchi, Miyuri Kameya, Yukiko Kobayashi, Kazuma Ito, Shingo Yamasaki (Nippon Steel)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[150]Atomic-scale observation of hydrogen trapping sites in heavily drawn pearlitic steels

○Jun Takahashi1, Kazuto Kawakami2 (1.Nippon Steel, 2.Nippon Steel Technology)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[151]Hydrogen embrittlement evaluation of drawn pearlitic steel wire by in-situ miniature tensile test in hydrogen-plasma scanning electron microscope

○Kota Tomatsu1, Takahiro Chiba1, Tetsushi Chida1, Tomohiko Omura1, Akimitsu Hatta2 (1.Nippon Steel, 2.Kochi Univ. of Tech.)
11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[152]Effects of Si, Cr, and Mo solid solution elements on the equilibrium hydrogen content in martensitic steels

○Ryota Nomura1, Kenichi Takai1, Tomohiko Omura2 (1.Sophia Univ., 2.Nippon Steel)
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