Schweißverbindung eines Stahlblech-Bauteiles mit einem Aluminiumblech-Bauteil und Verfahren zum Verschweißen der beiden Bauteile miteinander

摘要

In a welded joint between a sheet-steel component 5 and a sheet-aluminium component 2 hat-like clip parts 1 are pushed through openings 9 in the sheet-aluminium component 2, the clip parts being welded at their bottom to the sheet-steel component and overlapping the exposed flat side of the sheet-aluminium component with their flanges, which form the free rims. In order to improve the quality of the weld, an adhesive 4 is introduced into a gap situated between the clip part and the sheet-aluminium component. The adhesive can be hot melt.