Hollow space formations in partially welded structures for facilitating electron beam welding avoids formation of root welds (sic) in hollow spaces which become attached to their inner walls and decreases tendency to gap corrosion

摘要

Hollow space formations in partially welded structures in which a functional element to be welded is welded by electron beam welding and comprises base part (1) and hollow space ring (2) of selected structural contours forming joining sites (e.g. 5) and is welded by guided electron beams (3,4).