Fig. 1
From: The role of allotropy on phase formation in high entropy alloys


Non-allotrope atom percent compared to phase formation. Each data point details the atom percent of FCC and BCC non-allotrope elements for the HEA compositions in A,C,E) Murty et al.29, and B,D,F) Gorsse et al.22. The allotropy descriptor is applied for phase prediction in panel A and B. The VEC descriptor is applied for phase prediction in panel C and D. The e/a ratio descriptor is applied for phase prediction in panel E and F. Individual compositions marked with a circle are correctly identified by the respective model, while compositions marked with an “X” are not. The color of each data point corresponds to the experimentally reported phase, BCC (blue) or FCC (green). Data points will not add up to 100 atomic percent if any allotrope forming elements are present in the composition.