日本金属学会2021年秋期(第169回)講演大会
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Session Details

公募シンポジウム講演

[S4]S4 Multi-scale analysis of elementary processes in plasticity (IV) (1)

Wed. Sep 15, 2021 1:00 PM - 4:00 PM JST
Wed. Sep 15, 2021 4:00 AM - 7:00 AM UTC
Rm. D ZoomRm.D
座長:戸高 義一(豊橋技術科学大学)、君塚 肇(名古屋大学)
※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）
1:00 PM - 1:40 PM JST(4:00 AM - 4:40 AM UTC)

[S4.4][Keynote Lecture] Quantitative analysis of Portevin–Le Chatelier effect by combining digital image correlation and dead-weight tensile test

*Shigeto YAMASAKI1, Tomoki MIIKE2, Masatoshi MITSUHARA1, Hideharu NAKASHIMA1, Ryutaro AKIYOSHI3, Takahiko NAKAMURA3, Shimpei KIMURA3 (1. Kyushu Univ., 2. Kyushu Univ. (Present: Nippon Light Metal Company, Ltd.), 3. Kobe Steel, Ltd.)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[S4.5]High-temperature strength of additive-manufactured hypereutectic Al-Fe alloy

*Wenyuan WANG1, Naoki Takata1, Asuka Suzuki1, Makoto Kobashi1, Masaki Kato2 (1. Nagoya Univ., 2. Aichi Center for Industry and Science Technology)
2:00 PM - 2:25 PM JST(5:00 AM - 5:25 AM UTC)

[S4.6]Investigation of microbanding in low-density steels at cryogenic temperatures
by advanced SEM techniques

*Ivan Gutierrez1, Akinobu Shibata1,2, Kaneaki Tsuzaki1,2 (1. NIMS, 2. Kyoto University ESISM)
2:25 PM - 2:45 PM JST(5:25 AM - 5:45 AM UTC)

break

2:45 PM - 3:25 PM JST(5:45 AM - 6:25 AM UTC)

[S4.7][Keynote Lecture] Atomistic modeling on strengthening mechanism of alloys based on dislocation theory

*Shuhei SHINZATO1 (1. Osaka Univ.)
3:25 PM - 3:40 PM JST(6:25 AM - 6:40 AM UTC)

[S4.8]Quantitative evaluation of mechanism of Bauschinger effect using stress reversal tests and crystal plasticity analysis

*Masayoshi Sato1, Tsuyoshi Mayama1, Michiaki Yamasaki1, Yoshihito Kawamura1 (1. Kumamoto university)
3:40 PM - 4:00 PM JST(6:40 AM - 7:00 AM UTC)

[S4.9]Atomic simulation on nucleation and growth of deformation twins originating from grain boundaries

*Kentaro Sawada1, Tomoaki Niiyama2, Tomotsugu Shimokawa2 (1. 金沢大（院生）、2. 金沢大)
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