Figure 3: Plot of melt pool volume versus time for four cases including continuous wave laser as well as 50 % duty cycle at 400 μs, 1000 μs and 3000 μs.

Figure 3: Plot of melt pool volume versus time for four cases including continuous wave laser as well as 50 % duty cycle at
400 μs, 1000 μs and 3000 μs.