[S3] S3.ハイエントロピー合金の材料科学(X)(2)

[S3.17] Decomposition of FCC phase in CoCrFeMnNi high-entropy alloy subjected to plastic deformation and subsequent aging at 500 ℃

*Reza Gholizadeh¹, Taisuke Sasaki², Yan Chong¹, Shuhei Yoshida¹, Shu Kurokawa¹, Nobuhiro Tsuji¹ (1. Kyoto University、2. NIMS)

キーワード：High-Entropy Alloy、Phase Decomposition、Precipitation、Aging、Deformation

Metastable FCC phase in CoCrFeMnNi high-entropy alloy decomposes into second phases upon deformation and aging. Kinetics of decomposition varies substantially depending on the amount of pre-strains.