[S3] S3 Materials Science and Technology in High-Entropy Alloys (VI) (2)

[S3.28] Microstructure Evolution and Mechanical Properties of Non-equiatomic FCC High-Entropy Alloys Processed by HPT

*Jangho YI¹, Sangmin LEE¹, Koichi TSUCHIYA¹ (1. NIMS)

Keywords:High-entropy alloy、Severe plastic deformation、High-pressure torsion、Phase stability、Deformation induced phase transformation

The phase stability greatly affects by changing the Ni contents. Microstructure evolution and mechanical properties before and after HPT deformation show clear differences due to the phase stability.