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 2 Chemical compositions of the phases in Al1.0 alloy (at.%).

Phase and microstructure Al Ta Co Cr Fe Ni Dendrite B2 25.5 7.4 11.9 8.2 10.2 36.8 Fine lamellar FCC 6.9 3.4 15.7 16.8 20.4 36.8 Laves 1.8 26 18.9 16.2 16.4 20.7 Coarse lamellar B2 25.7 2.8 10.2 3.6 12.7 45 Laves 2.6 33.8 18.2 15.9 14.4 15.1