WELDING VIDEOS

Welding cracks & their types with r...
Welding cracks & their types with real pictures
Nomenclature of a groove weld joint weld bead & layers, HAZ, depth of penetration and many more
Welding porosity 9 different types with pictures
WELDING DEFECTS- Porosity, cracks, undercut, lack of fusion, arc strike, underfill, LOF