5.3 Dynamics of Metal Vapor/Plasma in Transient Keyhole
155
(a) 11.717949ms
(b) 11.718345ms
(c) 11.718604ms
(d) 11.718833ms
(e) 11.718996ms
(f) 11.719205ms
Fig. 5.7 Velocity distribution of metal vapor in the keyhole during the transient period (P = 1.5 kW,
V = 3 m/min)