[S3] Materials Science and Technology in High-Entropy Alloys (IV)(1)

2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

[S3.3] Composition Dependence of Grain Refinement in FCC High-Entropy Alloys

*Jangho YI¹, Koichi TSUCHIYA¹ (1. NIMS)

Keywords:

High-entropy alloy,Severe plastic deformation,High-pressure torsion,Grain refinement,Phase stability

A series of high-entropy alloys with different fcc/hcp phase stability was designed. Hardness increase was less significant for the lower Ni content alloys due to the different phase stability.