Film Interpretation of Welding Related Defects, Practice Quiz & Welding Related Defects Testing & eBook WI
Defects can be grouped under three main
classifications
Planar Defects: linear from at least one dimension
- Cracks.
- Lack of fusion.
- Linear Volumetric Defects: Linear in length with volume.
- Slag lines.
- lack of fusion with associated slag.
- Piping.
- Non-planar defects: rounded indications without significat length.
- Slag inclusions.
- Gas pores/blow holes.
- Other matallic and non-matallic inclusions.
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