What is Slag line welds defect? how to determine and prevent it?
Slag line weld defect occurs when slag gets entrapped in the weld metal during the welding process. Slag is a byproduct of the flux used in welding processes such as shielded metal arc welding (SMAW) or flux-cored arc welding (FCAW). When slag becomes trapped in the weld metal, it forms a line or inclusion within the weld bead, known as […]