Understanding microstructure and mechanical properties of (AlTa0.76)xCoCrFeNi2.1 eutectic high entropy alloys via thermo-physical parameters

Min Jung Kim, Gyeol Chan Kang, Sung Hwan Hong, Hae Jin Park, Sang Chul Mun, Gian Song, Ki Buem Kim

Table 4 Mechanical properties of as-cast (AlTa0.76)xCoCrFeNi2.1 (x = 0.1, 0.3, 0.5, 0.7, 1.0 and 1.5) alloys.

Alloys σ0.2 (MPa) σmax (MPa) εp (%) Al0.1 293 No fracture Al0.3 503 No fracture Al0.5 974 2646 30.6 Al0.7 1533 2604 15 Al1.0 2336 2566 2 Al1.5 2208 2342 2