[G] 溶融・凝固プロセス 高温プロセス（1）

[247] Design and Fabrication of Refractory High Entropy Alloys (RHEAs) with Suppressed Elemental Segregation

*KIM Yong　Seong¹、小笹 良輔^1,2、Gokcekaya Ozkan^1,2、佐藤 和久³、中野 貴由^1,2 (1. 大阪大院・工、2. 大阪大・AMセ、3. 大阪大・超高圧電顕セ)

キーワード：High entropy alloys (HEAs)、Alloy design、Single phase、Segregation、Thermodynamic calculation

Segregation of the refractory high-entropy alloy was suppressed by alloy design, and a single-phase solid solution was observed.