Characterization of the Grain Structures in Vacuum-Assist High-Pressure Die Casting AM60B Alloy

Xiao-Bo Li, Shou-Mei Xiong, Zhi-Peng Guo

Fig. 4 Comparison of the microstructures between the surface layer (top tow) and the center (bottom row) of the conventional HPDC crash box. From left to right, each column of the figures shows the microstructures at locations A, B1, B2, and C (see Fig. 1), respectively