[G] Al・Al合金／新領域

16:00 〜 16:15

[36] Deformation Behaviour of a Highly Deformable Laves Phase during Warm Rolling of a Dual-Phase Compositionally Complex Alloy

○SINGH MOHIT^1,3、Ojha Pankaj¹、Sarkar Rajdeep²、Edward Thomas³、Bhattacharjee Pinaki¹ (1. IIT Hyderabad、2. DMRL, Hyderabad、3. NIMS, Japan)

キーワード：

Laves phase、High Entropy Alloy、Compositionally Complex Alloy

Warm rolling at 600 C produced highly deformable C15 Laves phase with about 4 nm nanotwins and dynamic epsilon phase precipitation in CoCrFeNi2.1(HfNbTa)0.2 alloy, achieving 1584 MPa yield strength, 1935 MPa tensile strength and about 8 percent elongation..