日本金属学会2021年春期(第168回)講演大会
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Session Details

公募シンポジウム講演

[S4]Materials Science and Technology in High-Entropy Alloys V

Thu. Mar 18, 2021 9:00 AM - 11:50 AM JST
Thu. Mar 18, 2021 12:00 AM - 2:50 AM UTC
Rm. D ZoomRm.D
座長:小山 敏幸(名古屋大学)、井上 耕治(東北大学)
※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）
9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)

[S4.11][Keynote Lecture] Stress field inside high-entropy alloys: ab initio atomic stress analysis

*Yoshinori SHIIHARA1 (1. Toyota Technological Institute)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S4.12]First-principles study on dislocation core with short-range order in BCC high entropy alloys

*Tomohito TSURU1, Ivan Lobzenko1, Koretaka Yuge2, Yoshiteru Aoyagi3, Tomotsugu Shimokawa4, Momoji Kubo5, Shigenobu Ogata6 (1. JAEA, 2. Kyoto Univ, 3. Tohoku Univ, 4. Kanazawa Univ, 5. Tohoku Univ IMR, 6. Osaka Univ)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S4.13]Local Structures on TrCoNi (Tr = Cr, Mn, and Fe) Studied by Total Neutron Scattering

*Yoichi IKEDA1, Takashi Honda2, Ikeda Kazutaka2, Otomo Toshiya2, Fujita Masaki1 (1. IMR, Tohoku Univ., 2. IMSS, KEK)
10:15 AM - 10:35 AM JST(1:15 AM - 1:35 AM UTC)

break

10:35 AM - 11:15 AM JST(1:35 AM - 2:15 AM UTC)

[S4.14][Keynote Lecture] Crystal Plasticity Simulation on Rolling Texture of High Entropy Alloys

*Yoshiteru AOYAGI1, Ryota KOBAYASHI2, Tomohito TSURU3, Koretaka YUGE4, TOMOTSUGU SHIMOKAWA5, Momoji KUBO6, Shigenobu OGATA7 (1. Tohoku Univ., 2. Tohoku Univ., 3. JAEA, 4. Kyoto Univ., 5. Kanazawa Univ., 6. Tohoku Univ. IMR, 7. Osaka Univ.)
11:15 AM - 11:35 AM JST(2:15 AM - 2:35 AM UTC)

[S4.15]Effect of N addition on the microstructure and plasticity of a metastable CoCrFeMnNi-based high-entropy alloy

*Kenta YAMANAKA1, Manami MORI1,2, Kazuo YOSHIDA1, Kazuhiro MIZUSAWA3, Yusuke ONUKI3, Shigeo SATO3, Akihiko CHIBA1 (1. IMR, Tohoku Univ., 2. NIT Sendai Col., 3. Ibaraki Univ.)
11:35 AM - 11:50 AM JST(2:35 AM - 2:50 AM UTC)

[S4.16]Grain Refinement Behavior during SPD in FCC High-Entropy Alloys with Different Ni Composition

*Jangho YI1, Koichi TSUCHIYA1 (1. NIMS)
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