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9 Dynamical Behaviors of Keyhole and Weld Pool …
(a) 8.27 ms
(b) 16.00 ms
(c) 23.61 ms
(d) 31.50 ms
Fig. 9.4 Top view of evolutions of transient keyhole temperature field during laser welding under
atmospheric pressure
(a) 8.27 ms
(b) 16.00 ms
(c) 23.61 ms
(d) 31.50 ms
Fig. 9.5 Side view of evolutions of transient keyhole temperature field during laser welding under
atmospheric pressure