About this document
Common Welding Discontinuities Explained by brrrrzzzz is a document available to read on EtoBox.
The document discusses various welding discontinuities including porosity, undercut, incomplete fusion, overlap, slag inclusion, incomplete penetration, cracked welds, spatter, roughness, reinforcement, underfill, concave root surface, distortion, melt through, and arc strike. Each discontinuity lists why it happens and how to avoid it through proper welding technique and parameters such as correct arc length, current, welding speed, electrode angle, joint preparation, and cleaning of the welding surface.
- Author
- brrrrzzzz
- Language
- EN