日本金属学会2022年秋期(第171回)講演大会
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Session Details

共同セッション

[J]JIM-ISIJ Joint Session:Materials science of martensitic and bainitic transformations and its

Thu. Sep 22, 2022 9:00 AM - 11:50 AM JST
Thu. Sep 22, 2022 12:00 AM - 2:50 AM UTC
Rm. R B32,3Flr. Build.B
Chair:Akinobu Shibata(NIMS)
※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 - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[J21]Orientation distribution analysis for carbon steel martensite in Rodrigues-Frank space

*Kazuki Tamura1, Masahide Natori2, Daisuke Fukui3, Nobuo Nakada4 (1. NSK Ltd., 2. NSK Ltd., 3. Tokyo Tech., 4. Tokyo Tech.)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[J22]Substructure and Crystallography of Lath Martensite in IF Steel and Low-Carbon Steel

*Akinobu SHIBATA1, Goro MIYAMOTO1,2, Shigekazu MORITO3, Akiko NAKAMURA1, Taku MORONAGA1, Houichi KITANO1, Ivan GUTIERREZ-URRUTIA1, Toru HARA1, Kaneaki TSUZAKI1,2 (1. NIMS, 2. Tohoku Univ., 3. Shimane Univ.)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[J23]Three-dimensional observation of the microstructure of bainite sheaf in carbide-free bainite.

*Shotaro Jimbo1, Shoichi Nambu2 (1. The Univ. of Tokyo, 2. The Univ. of Tokyo)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[J24]Development of Digital Holographic Microscope for in-situ surface relief measurement of displacive transformation

*Junya INOUE1, Kenji Sekido1, Chengrong Lin2, HoHeok Kim3 (1. IIS, Univ. Tokyo, 2. Eng, Univ. Tokyo (M2, Present: Yahoo), 3. IIS, Univ. Tokyo (Present: KIMS))
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

break

10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[J25]Evaluation on strain relief of displacive transformation by Digital Holographic Microscopy

*Ruogu Hou1, Junya Inoue1 (1. the University of Tokyo)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[J26]Phase-field analysis of the formation of lath martensite in a polycrystalline structure

*Ryota YAMAZAKI1, Yuhki TSUKADA1, Toshiyuki KOYAMA1 (1. Nagoya university)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[J27]Relationship between block size and ultimate dislocation density during tensile deformation in 5%Mn Fresh Martensitic Steel

*Yusuke Suzuki1, Shiro Torizuka2, Atsushi Ito3 (1. Univ. of Hyogo, 2. Univ. of Hyogo, 3. Univ. of Hyogo)
11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[J28]Effect of grain refinement on deformation-induced martensitic transformation studied by in situ neutron diffraction

*Stefanus Harjo1, Wenqi Mao2, Wu Gong3, Satoshi Morooka4, Si Gao5, Takuro Kawasaki6 (1. JAEA, 2. JAEA, 3. JAEA, 4. JAEA, 5. Kyoto Univ., 6. JAEA)
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