[G] Melting and solidification process/ High temperature process (1)

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

*Yong　Seong KIM¹, Ryosuke Ozasa^1,2, Ozkan Gokcekaya^1,2, Kazuhisa Sato³, Takayoshi Nakano^1,2 (1. Osaka Univ. Grad. Eng., 2. Osaka Univ. AM Center, 3. Osaka Univ. Research Center for UHVEM)

Keywords: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.