Defects and Solutions of MIG Welded Joints of Aluminum and Aluminum Alloys
Defects and solutions of aluminum and aluminum alloy MIG welding joints During MIG welding of aluminum and aluminum alloy, the common defects of welded joints mainly include poor weld formation, cracks, pores, burn through, incomplete welding, incomplete fusion and slag inclusion. 1. Poor weld forming The poor formation of welding seam is mainly reflected in…
