[S1] S1.Materials Science and Technology in High-Entropy Alloys IX(3) | 日本金属学会2023年春期(第172回)講演大会

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Session Details

公募シンポジウム講演

[S1]S1.Materials Science and Technology in High-Entropy Alloys IX(3)

Fri. Mar 10, 2023 9:00 AM - 11:30 AM JST
Fri. Mar 10, 2023 12:00 AM - 2:30 AM UTC

Rm. F Rm.1106,2nd Flr.,Buld.No.11

座長:田中將己(九州大学)、山中謙太(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)

[S1.25]Characterization of non-elastic deformation in high-entropy alloys by intermittent dynamics

*Tomoaki Niiyama¹, Kohei Shiotani², Tomotsugu Shimokawa¹ (1. Institute of Science and Engineering, Kanazawa Univ., 2. Graduate School of Natural Science and Technology, Kanazawa Univ.)

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S1.26]Strengthening of a metastable high-entropy alloy via hot-caliber rolling and nitrogen addition

*Kenta YAMANAKA¹, Manami MORI^1,2, Kazuo YOSHIDA^1,3, Yusuke ONUKI⁴, Shigeo SATO⁵, Akihiko CHIBA¹ (1. IMR, Tohoku Univ., 2. NIT, Sendai Col., 3. Eiwa, 4. Ibaraki Univ. (Present: Tokyo Denki Univ.), 5. Ibaraki Univ.)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S1.27]Influence of Ni contents of Cr₂₀Mn₂₀Fe₂₀Co_40-xNi_x High-Entropy Alloy on σ-phase precipitation behavior during post-HPT annealing

*Jangho YI¹, Sangmin LEE¹, Koichi TSUCHIYA¹ (1. NIMS)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S1.28]Processing of CoCuNi Medium Entropy Alloys by HPT Deformation of Elemental Powders

*SANGMIN LEE¹, Jangho Yi¹, Koichi Tsuchiya¹ (1. NIMS)

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)

[S1.29]Analysis of diffusion couple profiles with automatic differentiation

*Kazuki SAKURAI¹, Yusuke MATSUOKA², Yuhki TSUKADA³, Toshiyuki KOYAMA³ (1. Nagoya Univ. Graduate School of Engineering(Master), 2. Nagoya Univ. Graduate School of Engineering(Doctor), 3. Nagoya Univ. Graduate School of Engineering)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[S1.30]Stability and diffusion behavior in High-Entropy-Alloy Telluride

*Rikuya Ishikawa¹, Kyohei Takae², Yoshikazu Mizuguchi¹, Rei Kurita¹ (1. Tokyo Metropolitan Univ., 2. ISS Univ. Tokyo)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[S1.31]Diffusion bonding between CoCrNi-based H/MEAs and 316SS by spark plasma sintering

*Haotian SUN¹, Naoyuki HASHIMOTO², Hiroshi OKA², Shigehito ISOBE² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

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