Year 2026 Fall Annual Meeting of JIMM
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Session Details

一般講演4.Mechanical Properties of Materials and Sturucture

[G]Mechanical Properties of Materials and Sturucture

Thu. Sep 24, 2026 9:00 AM - 11:45 AM JST
Thu. Sep 24, 2026 12:00 AM - 2:45 AM UTC
Room H(No.107,1st Flr, General Education Building No,1)
Chair:Hiromoto Kitahara(Kumamoto University), Dasom Kim(Nagoya University)
※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 - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[166][Murakami Young Researcher Award]Strain Localization in Ultrafine-Grained Metastable Austenitic Steels and Alloys: From Huge Lüders Deformation to Stabilized Necking

○Si Gao1 (1. Kyoto University)
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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[167]Investigation of grain size dependence of activated deformation mechanisms in extruded AZ31 alloy

○DAICHI Tanaka1, TSUYOSHI Mayama2, TAKAO Tsumuraya2, WU Gong3, TAKURO Kawasaki3, STEFANUS Harjo3 (1. Graduate School, Kumamoto Univ., 2. Kumamoto Univ., 3. JAEA)
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[168]純Ni超微細粒材における室温引張変形時の降伏挙動と転位密度変化

○Mayu Dono1, Si GAO1, Nobuhiro TSUJI1 (1. Kyoto Univ.)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[169]Revisiting dynamic strain aging from atomic scale to macroscopic stress response under applied stress

○Sukyoung Hwang1, Naohiro Nishikawa2, Tomohito Tsuru3, Myeong-heom Park2, Toshiyuki Fujii1, Nobuhiro Tsuji2 (1. Institute of Science Tokyo, 2. Kyoto University, 3. Japan Atomic Energy Agency)
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[170]Quantitative evaluation of the microscopic Bauschinger effect using combined SEM-DIC and HR-EBSD

○Junya Narazaki1, Shigeto Yamasaki1, Tatsuya Morikawa1, Masaki Tanaka1 (1. Kyushu Univ.)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

break

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[171]530 MPa-class ultra-high yield strength LPSO-type magnesium cast-extruded alloys that surpasses extra-super-duralumin

○Yoshihito Kawamura1, Zhonghao Qiu1, Sｈinichi Inoue1 (1. KUmamoto University)
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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[172]Designing Compositionally Complex Steels for High-Strength Applications

○Bikash Tripathy Tripathy1, シン モヒット1,2, トーマス エドワーズ1, つちゆあ こういち1 (1. National Institute for Materials Science, 2. IIT Hyderabad)
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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[173]Strengthening of Cu-Ti alloy thin sheets via over-aging, severe rolling, and low-temperature annealing

○Shan Lin1, Takaomi Itoi2, Shigeo Sato3, Satoshi Semboshi1 (1. Shimane Univ., 2. Chiba Univ., 3. Ibaraki Univ.)
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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[174]E21-Co3AlC の相平衡および複相組織安定性に添加元素が及ぼす影響

○Taiji Koiwa1, Yixun Wang1, Yoshisato Kimura1 (1. Institute of Science Tokyo)
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