日本金属学会2022年春期(第170回)講演大会

Presentation information

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)

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.)

Keywords:CrHfNbTaTi、Laves phase、Multi-component intermetallics (MCIMs)、Site preference、Refractory high-entropy alloy (RHEA)

We reported a partially disordered C14 MCLP in a dual-phase CrHfNbTaTi RHEA. The competition between high-entropy solid solution and MCIM was revealed based on both observation and calculation.

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