Author:Theron, Maritha; Van Rooyen, Corney; Ivanchev, LHDate:Oct 2007A 4kW CW Nd:YAG laser was used for lap welding of three different dissimilar sheet metal combinations, namely 316L S/S - Ti64, 316L S/S - Al 5251 and Al 1200 – Cu (99.85%). A welding matrix of laser power, travel speed and spot sizes was ...Read more