The 189th ISIJ Spring Meeting
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Session Details

General PresentationMicrostructure and Properties of Materials

Toughness

Mon. Mar 10, 2025 1:00 PM - 2:20 PM JST
Mon. Mar 10, 2025 4:00 AM - 5:20 AM UTC
Room10（Bldg.1 2F 220）
名古秀徳 [神鋼]
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[167]Effect of retained austenite on low-temperature toughness of quenched and tempered 9%Ni steel with intermediate heat treatment

○Rikiya Madambashi1, Osamu Umezawa1, Yoshinori Ono2, Masayuki Komatsu2 (1.The Univ. of Yokohama, 2.NIMS)
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[168]Effect of γ-grain size on low temperature toughness of tempered martensite in low alloy steel

○Hiro Ogawa, Tetusya Namegawa, Katustoshi Hyodo (Nippon Steel)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[169]Effect of mechanical properties of M-A on HAZ toughness

○Masaomi Okutani, Yusuke Terazawa, Hirofumi Ohtsubo (JFE)
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[170]Resistance spot weldability of hot-press forming steels

○Dokyeong Han (POSCO)
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