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

1:55 PM - 2:15 PM JST(4:55 AM - 5:15 AM UTC)

[S2.20] Effect of Zr addition on microstructure and mechanical properties of CoCrNi medium entropy alloy

*Singh　Rathod Bhukya　Devendar¹, Reza Gholizadeh¹, Shuhei Yoshida¹, Nobuhiro Tsuji^1,2 (1. Kyoto University, 2. ESISM)

Keywords:

medium entropy alloy,micro-alloying,precipitation hardening,grain refinement,recrystallization

To study effect of Zr addition on microstructure and mechanical properties of CoCrNi MEA, in which Zr improves alloy's strength as a result of grain-size reduction and precipitation hardening