Published 05/10/2024 at 929 × 352 in Comparison of As Cast and T6 heat treatment on high end-of-life-scrap secondaryaluminium alloy for High-Pressure Die Casting automotive structural components Fig. 4. Microstructure and α1- AlSiMnFe and α2- AlSiMnFe intermetallics in the F (a) and T6 (b) samples. Fig. 4. Microstructure and α1- AlSiMnFe and α2- AlSiMnFe intermetallics in the F (a) and T6 (b) samples.