A method and device for non-destructive quality assessment is provided by a weld seam and welding device

摘要

In the case of a method for non-destructive quality assessment is provided by a a first component (1) and a second component (2) are welded seam connecting (3) surface temperatures of the immediately preceding welding process in the case of a weld bead generated (3) as well as the of the weld seam (3) adjacent due to the welding process heated regions of the first component (1) and of the second component (2) is measured, it is a location-dependent heat profile is produced from the measured surface temperatures and the captured heat profile is compared with a nominal profile. Furthermore, a device for non-destructive quality assessment is provided by a welding device and described.