[S4] Materials Science and Technology in High-Entropy Alloys (XIII)

9:30 AM - 10:10 AM JST(12:30 AM - 1:10 AM UTC)

[S4.8] [Keynote Lecture] Opportunities for High/Medium-Entropy Alloys
-Roles of Stacking Fault Energy and Local Lattice Distortion-

○Koichi Tsuchiya¹ (1. NIMS)

Keywords:

twinning,phase transformation

The microstructural and structural characteristics of FCC-based highc/medium-entropy alloys lie in stacking fault energy (SFE) and local lattice distortion (LLD). In this presentation, I will provide an overview of the effects of SFE and LLD on various properties.