Process for build-up welding a single or directionally solidified metallic article

摘要

Welding substrate (7) comprising an outer edge (22), comprises applying multiple of weld layers one above the other in a region of the outer edge, where the distance of the superposed welding layers increases from the welding layer to welding layer to the outer edge of the substrate. An independent claim is also included for a component with the welding, comprising at least partially, preferably completely a stepped form structure as above.