It is seen that for crystal growth rate, R, to keep pace with the welding speed, 3m/s, the condition must be met that fo
Posted: Thu Jul 14, 2022 1:25 pm
a) R = 1.5m/s
b) R = 3m/s
c) R = 0
d) R = 1.33m/s
b) R = 3m/s
c) R = 0
d) R = 1.33m/s