Grain Growth of AZ31 Magnesium Alloy Based on Three-Dimensional Cellular Automata

Figure 10

The metallographic structure of the cross section at different temperatures. (a) Original grain structure before solution treatment. (b) After holding at 300°C for 12 h. (c) After holding at 380°C for 12 h. (d) After holding at 420°C for 12 h.

(a)

(b)

(c)

(d)