Figure 6. Density evolution of the melt pool at various time intervals (a) 0.695 ms, (b) 0.795 ms, (c) 0.995 ms and (d) 1.3 ms.

Figure 6. Density evolution of the melt pool at various time intervals (a) 0.695 ms, (b) 0.795 ms,
(c) 0.995 ms and (d) 1.3 ms.