[S1.2]Effect of elemental combination on microstructure and mechanical properties of quaternary refractory medium entropy alloys
*HE QIAN1, Yoshida Shuhei1, Yasuda Hideyuki1, Tsuji Nobuhiro1,2(1. Dept. of Material Science and Engineering, Kyoto University、2. Elements Strategy Initiative for Structural Materials (ESISM), Kyoto University)
The reason for the ductility improvement in the homogenized RMEAs was explained by the removal of dendritic segregation and elimination of second-phase precipitates at grain boundaries.
