日本金属学会2020年秋期(第167回)講演大会
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Session Details

共同セッション

[J]Materials science of martensitic and bainitic transformations and its applications(1)

Thu. Sep 17, 2020 9:00 AM - 12:00 PM JST
Thu. Sep 17, 2020 12:00 AM - 3:00 AM UTC
Rm. Q ZoomRm.Q
Chair: Sub Chairman (assistant):
※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、基調講演と村上記念賞受賞講演は5～10分）
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[J17]Time-dependence of magnetic field-induced martensitic transformation in Fe-Ni alloys

*Yuxin SONG1, YASUO Narumi2, Masayuki HAGIWARA2, Masaaki Sugiyama1, Takashi FUKUDA1, Tomoyuki TERAI1, Tomoyuki KAKESHITA3 (1. Graduate School of Engineering Osaka University, 2. Center for Advanced High Magnetic Field Science, 3. Fukui University of Technology)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[J18]Effects of Residual Stress in Martensite Phase on Phase Transformation Induced by Shot-Peening for Fe Alloys

*Hisashi SATO1, Takuto Tominaga2, Tomokazu Moritani1, Yoshimi Watanabe1 (1. Nagoya Inst. of Tech., 2. Nagoya Inst. of Tech. (Present: Sumitomo Heavy Industries))
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[J19]Inspection of sequential γ-ε-α' martensitic transformations by elastic theory in metastable austenitic stainless steels

*Yuuki Wada1, Nobuo Nakada2, Susumu Onaka3 (1. Tokyo Tech., 2. Tokyo Tech., 3. Tokyo Tech.)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[J20]Development of 5% Mn ferrite + austenite steel with 1500MPa-30% high strength and high ductility by cementite metallurgy

*Shiro Torizuka1, Kazuki Minoda2, Hiroki Adachi3, Atsushi Ito4 (1. Univ. of hyogo, 2. Univ. of Hyogo, 3. Univ. of Hyogo, 4. Univ. of Hyogo)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

break

10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[J21]Fcc-hcp Martensitic Transformation in High Entropy Alloys

*Koichi Tsuchiya1,3, Jein Lee2, Wataru Tasaki1,3, Hiromichi Matsuda4, Takahiro Sawaguhi1, Yoko Yamabe-Mitarai5 (1. NIMS, 2. Pusan NU, 3. U Tsukuba, 4. Shibaura IT, 5. U Tokyo)
11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[J22]Martensitic transformation and cold rolling texture in Ti-4.5Al-3V-2Fe-2Mo alloy

*Hirobumi TOBE1, Eiichi SATO1 (1. ISAS/JAXA)
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[J23]Relationship between variant pairing and habit plane of lower bainite in carbon steels

*Taisuke Hayashi1, Akihiro Sakamoto2, Issei Yamamoto3, Shigekazu Morito4, Anh Pham5, Takuya Ohba6 (1. Shimane Univ., 2. Shimane Univ., 3. Shimane Univ., 4. Shimane Univ., 5. Shimane Univ., 6. Shimane Univ.)
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[J24]Effect of austenite grain boundary on bainite transformation behavior from grain boundaries in medium-carbon steel

*Shotaro Jimbo1, Shoichi Nambu2 (1. The Univ. of Tokyo, 2. The Univ. of Tokyo)
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