“…This was done in order to better understand the microstructure evolution during the ordering processes at different isothermal holding temperatures in both γ and α phases. In this regard, phase-field modelling was employed because this method is currently considered as the most powerful approach for predicting the mesoscale morphological evolution [48,49,50,51,52,53,54,55,56,57]. For the simulation of the B2 phase in binary Fe-Al and ternary Fe-Al-Ni systems,…”