fig10

Figure 10. (A) Quaternary phase diagrams at fixed 10 at. % Co illustrating explored composition space. The red circle points out the composition that is experimentally tested, and the red stars indicate the target compositions to maximize hardness (left) and minimize stacking fault energy (right). This figure is quoted with permission from Conway et al.^[135]; (B) CSA predicted single-phase solid solution compositional spaces for FCC and BCC at 1,400 K, 1,450 K, and 1,500 K. This figure is quoted with permission from Abu-Odeh et al.^[136], copyright 2018, Elsevier. BCC: Body-centered cubic; CSA: constraint satisfaction algorithm; FCC: face-centered cubic.