Fig. 2. Microstructures of diecast AlMgSiMn alloy (a) primary -Al phase formed in shot sleeve (coarse globular) and formed in die cavity (fine glubular), (b) eutectic phase, (c) intermetallics.

Fig. 2. Microstructures of diecast AlMgSiMn alloy (a) primary -Al phase formed in shot sleeve (coarse
globular) and formed in die cavity (fine glubular), (b) eutectic phase, (c) intermetallics.