日本金属学会2024年春期(第174回)講演大会
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Session Details

公募シンポジウム講演

[S1]S1.Martensite: Discover the future by studying past and present(2)

Thu. Mar 14, 2024 9:00 AM - 12:30 PM JST
Thu. Mar 14, 2024 12:00 AM - 3:30 AM UTC
Rm. B Rm.407, 4th Flr.,Lecture Hall Blg.
Chair:Akinobu Shibata
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）
9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)

[S1.8][Keynote Lecture] Strength-hardness relationship in substructures of lath martensite steels

*Kwangsik KWAK1, Yoji MINE1, Shigekazu MORITO2, Takahito OHMURA3, Kazuki TAKASHIMA4 (1. Kumamoto Univ., 2. Shimane Univ. NEXTA, 3. NIMS, 4. Kumamoto Univ. IROAST)
9:40 AM - 10:20 AM JST(12:40 AM - 1:20 AM UTC)

[S1.9][Keynote Lecture] Quantitatively evaluating the role of deformation induced martensitic transformation in tensile deformation of an Fe-24Ni-0.3C TRIP steel

*Si GAO1, Wenqi MAO2, Wu GONG2, Yu BAI1, Stafanus HARJO2, Myeong-Heom PARK1, Akinobu SHIBATA3, Nobuhiro TSUJI1 (1. Kyoto University, 2. JAEA, 3. NIMS)
10:20 AM - 11:00 AM JST(1:20 AM - 2:00 AM UTC)

[S1.10][Keynote Lecture] Difference in Dislocation Microstructure and Mechanical Property between As-quenched and Deformation-induced Martensite

*Takuro MASUMURA1, Toshihiro TSUCHIYAMA1 (1. Kyushu Univ.)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

break

11:10 AM - 11:50 AM JST(2:10 AM - 2:50 AM UTC)

[S1.11][Keynote Lecture] Multi-aspect Characterization of Low-temperature Tempering Behaviors in High-carbon Steels

*Yongjie ZHANG1, Satoshi Morooka2, Stefanus Harjo2, Goro Miyamoto1, Tadashi Furuhara1 (1. IMR, Tohoku Univ., 2. JAEA)
11:50 AM - 12:30 PM JST(2:50 AM - 3:30 AM UTC)

[S1.12][Keynote Lecture] Metastable Carbide Formation Process of Fe-C Martensite by First-Principles Calculation

*Masanori ENOKI1, Hiroshi Ohtani2 (1. Shimane Univ., 2. Toyota PCRI)
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