Lap-weld- or web joint-weld for galvanized sheet-irons.

摘要

The invention relates to a lap or web weld for galvanized plates (1, 1'), with a laser weld (3) orientated transversely to the overlapped plates (1, 1') and passing through the plate layers. The plate layers are held at a distance apart by knobs (4) or beads which are integrated in at least one of the plates in such a way as to run next to the laser weld (3) and are pressed into the plate. ……