Published 05/10/2024 at 1130 × 284 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. 1. Optical micrographs showing the porosities in the F (a) and T6 samples (b). Fig. 1. Optical micrographs showing the porosities in the F (a) and T6 samples (b).