[S2] S2.Materials Science and Technology in High-Entropy Alloys (XI)（2） | 日本金属学会2024年秋期(第175回)講演大会

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Session Details

公募シンポジウム講演

[S2]S2.Materials Science and Technology in High-Entropy Alloys (XI)（2）

Thu. Sep 19, 2024 1:30 PM - 4:50 PM JST
Thu. Sep 19, 2024 4:30 AM - 7:50 AM UTC

Room M B208 2nd floor Building B Center for Education in Liberal Arts and Sciences

Chair:Shuhei Yoshida

※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）

1:30 PM - 2:10 PM JST(4:30 AM - 5:10 AM UTC)

[S2.16][Keynote Lecture] Plastic deformation behavior of single crystals of equiatomic high- and medium-entropy alloys of the Cr-Mn-Fe-Co-Ni system

*Le Li¹, Zhenghao Chen¹, Koretaka Yuge¹, Kyosuke Kishida¹, Haruyuki Inui¹ (1. Kyoto University)

2:10 PM - 2:25 PM JST(5:10 AM - 5:25 AM UTC)

[S2.17]Temperature dependence of deformation behavior in CoCrFeNiPd_x high entropy alloys

*Takumi HAMADA¹, Hiroyuki YASUDA¹, Ken CHO¹ (1. Osaka Univ.)

2:25 PM - 2:40 PM JST(5:25 AM - 5:40 AM UTC)

[S2.18]Strain Amplitude Dependence in Anelasticity of CrCoNi Alloy

*YOSHIKI OKAYASU¹, HISANORI TANIMOTO² (1. Uni. Tsukuba, 2. Uni. Tsukuba)

2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[S2.19]Grain refinement of fcc high entropy alloys by grain boundary precipitation

*Hibiki MATSUNAGA¹, Hiroyuki YASUDA¹, Ken CHO¹ (1. Osaka Univ.)

2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[S2.20]Influence of Cu content on microstructure and mechanical properties of CuCrFeNi medium entropy alloys

*Peter Oboso¹, Julia Horioka¹, Li-Fu Yi¹, Tetsuhiko Onda¹, Shigekazu Morito², Zhong-Chun Chen¹ (1. Tottori Univ, 2. Shimane Univ)

3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

break

3:25 PM - 4:05 PM JST(6:25 AM - 7:05 AM UTC)

[S2.21][Keynote Lecture] Grain boundary mediated plasticity in high-entropy alloys

*Kohei Shiotani¹, Tomoaki Niiyama², Tomotsugu Shimokawa² (1. Kanazawa Univ. (Present: JAEA), 2. Kanazawa Univ.)

4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[S2.22]Construction of Machine Learning Potential for CrMnFeCoNiAl_x High-Entropy Alloys and Tensile Simulation based on Molecular Dynamics Method

*Shogo Fukushima¹, Kai Nakajima¹, Yusuke Ootani¹, Nobuki Ozawa², Momoji Kubo^1,2 (1. Institute for Materials Research, Tohoku Univ., 2. New Industry Creation Hatchery Center, Tohoku Univ.)

4:20 PM - 4:35 PM JST(7:20 AM - 7:35 AM UTC)

[S2.23]Composition Dependence on Stress Corrosion Cracking of CrMnFeCoNi-based High-Entropy Alloys by Machine Learning Molecular Dynamics

*Kai Nakajima¹, Shogo Fukushima¹, Yixin Su², Yusuke Ootani¹, Nobuki Ozawa², Momoji Kubo^1,2 (1. Institute for Materials Research, Tohoku University, 2. New Industry Creation Hatchery Center, Tohoku University)

4:35 PM - 4:50 PM JST(7:35 AM - 7:50 AM UTC)

[S2.24]Effect of high entropy on phase transformation of TiHfNiPd

*Ryo Matsumoto¹, Tessei Yoshino², Yumi Asada¹, Yu-Nien Shen¹, Ryoji Sahara³, Sae Matsunaga¹, Yoko Mitarai¹ (1. The University of Tokyo, 2. The University of Tokyo (Present: Sony Semiconductor Solutions Corporation), 3. NIMS)

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