[G] Aluminum and Its Alloys / Emerging Fields

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

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

○MOHIT KUMAR SINGH^1,3, Pankaj Kumar Ojha¹, Rajdeep Sarkar², Thomas Edward James Edward³, Pinaki Prasad Bhattacharjee¹ (1. IIT Hyderabad, 2. DMRL, Hyderabad, 3. NIMS, Japan)

Keywords:

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..