Published 03/13/2025 at 1504 × 630 in Phase Field Simulation of Al–Fe–Mn–Si Quaternary Eutectic Solidification Figure 1. (a) Liquidus projection of the Al-Fe-Si ternary system and (b) Al-Mn-Si ternary system [28]. Figure 1. (a) Liquidus projection of the Al-Fe-Si ternary system and (b) Al-Mn-Si ternary system [28].