[S1] S1.ハイエントロピー合金の材料科学IX（3）

[S1.28] Processing of CoCuNi Medium Entropy Alloys by HPT Deformation of Elemental Powders

*李 相民¹、Yi Jangho¹、土谷 浩一¹ (1. 物質・材料研究機構)

キーワード：Medium entropy alloy、High-pressure torsion、CoCuNi、Powder process

An equiatomic CoCuNi medium-entropy alloy was fabricated by high-pressure torsion by the HPT of the mixture of elemental powders to produce bulk, ultrafine grain samples without subsequent sintering