Simulation of Microstructure during Laser Rapid Forming Solidification Based on Cellular Automaton

Figure 11

Simulation results of the grain microstructure at different times, (a) 3.3 s, (b) 3.4 s, (c) 3.5 s, and (d) 3.6 s.

(a) 𝑡=3.3 s

(b) 𝑡=3.4 s

(c) 𝑡=3.5 s

(d) 𝑡=3.6 s