LASER WELDING - Literature Review
2011-2-26 · The cost of laser beam welding is now competitive compared with mash-seam welding. Both processes are capable of welding blanks at speeds of 4-10 m/min (67-167 mm/s). 1mm blanks can be welded at 7-10 m/min (117-167 mm/s); 2 mm and 1.5 mm blanks at 4.5-5 m/min (75-83 mm/s). The HAZ (heat affected area) for both laser and mash seam welds is
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