[P] P231~P243 Materials Processing

[P243] Preparation of CoCrFeNiMo High-Entropy Sintered Alloys with Varying Sintering Times

○Nana Obata¹, Akio Nishimoto¹ (1. Kansai Univ.)

Keywords:

High entropy alloy,Mechanical Alloying,Spark Plasma Sintering,Ball milling,Sintering time

Since low hardness is a challenge for FCC-high entropy alloys, we evaluated the effect of sintering time on CoCrFeNiMo high entropy alloys, with the goal of preventing grain coarsening and improving the hardness of the specimens by shortening the heating and holding times during sintering.