公募シンポジウム講演

[S2] Materials Science and Technology in High-Entropy Alloys VII

Tue. Mar 15, 2022 1:00 PM - 4:40 PM Rm. J

座長:小山敏幸(名古屋大学)、東田賢二(九州大学)

※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）

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1:00 PM - 1:40 PM

[S2.1] Research and development of high entropy alloys for nuclear application

*Naoyuki HASHIMOTO¹, Hiroshi OKA¹, Eryo WADA², Keisuke FUKUMOTO² (1. Faculty of Engineering, Hokkaido Univ., 2. Graduate School of Engineering, Hokkaido University)

1:40 PM - 2:00 PM

[S2.2] Experimental determination of phase equilibria in the Cr-Mn-X (X=Co, Fe, Ni) ternary systems at 700℃

*Kwangsik HAN¹, Ikuo Ohnuma¹, Taichi Abe¹, Katsunari Oikawa², Nobufumi Ueshima² (1. National Institute for Materials Science (NIMS), 2. Tohoku university)

2:00 PM - 2:20 PM

[S2.3] Thermodynamic re-assessment of the Cr-Mn and Cr-Mn-Co systems

Haoge LI¹, Nobufuni UESHIMA¹, *Katsunari OIKAWA¹, Kwangsik HAN², Taichi ABE², Ikumo OHNUMA² (1. Tohoku University, 2. NIMS)

2:20 PM - 2:40 PM

[S2.4] First-Principles Study of Ternary Subsystems of FeNiCoCrMn/Pd High Entropy Alloys

*Nguyen-Dung TRAN¹, Chang LIU², Ying CHEN¹ (1. School of Engineering, Tohoku University、2. Institute of Statistical Mathematics)

break (2:40 PM - 3:00 PM)

3:00 PM - 3:20 PM

[S2.5] Thermodynamic investigation of factors on the strength of high entropy alloys

*Hiroshi OOTANI¹, Masanori ENOKI² (1. Toyota PCRI, 2. Tohoku Univ., IMRA)

3:20 PM - 3:35 PM

[S2.6] A partially disordered multi-component Laves phase in a dual-phase refractory high-entropy alloy CrHfNbTaTi

*Cheng YANG¹, Huakang BIAN¹, Kenta AOYAGI¹, Kenta YAMANAKA¹, Akihiko CHIBA¹ (1. IMR Tohoku Univ.)

3:35 PM - 3:50 PM

[S2.7] Estimation of elastic moduli of refractory metal high entropy alloys using first-principles calculation

Hiroto OONO¹, *Satoshi TAKIZAWA², Seiji MIURA² (1. Division of Materials Science and Engineering, 2. Division of Materials Science and Engineering)

3:50 PM - 4:05 PM

[S2.8] Two dimensional atomistic simulations of crack propagation in high-entropy alloys

*Tomoaki Niiyama¹, Kohei Shiotani², Tomotsugu Shimokawa¹ (1. Kanazawa Univ., 2. Kanazawa Univ.)

4:05 PM - 4:25 PM

[S2.9] Molecular dynamics study on atom drag by grain boundary migration in high-entropy alloys

*Kohei Shiotani¹, Tomoaki Niiyama², Tomotsugu Shimokawa² (1. Kanazawa University, 2. Kanazawa University)

4:25 PM - 4:40 PM

[S2.10] Intergranular Fracture of FCC Type High Entropy Alloys by Reactive Molecular Dynamics Method in High Temperature and Pressure Environment

*Jou Watanabe¹, Qian Chen^1,2, Yusuke Ootani¹, Nobuki Ozawa^1,2, Momoji Kubo^1,2 (1. Institute for Materials Research, Tohoku Univ, 2. New Industry Creation Hatchery Center, Tohoku Univ)

Session information