Weld porosity
Observed cavities or voids in weld material whose cause and acceptance require qualified investigation.
Material family: Nonwovens, filtration and industrial consumables
Where it matters
Consumable procurement within an authorised welding procedure.
Testing and verification
Keep classification, lot results, qualified procedure and production-weld acceptance evidence distinct.
Related guides
Related products and materials
General information for preliminary evaluation; not independently reviewed or certified. Confirm grades, standards and suitability with the manufacturer for your application. Interpret within the exact material, grade and test method.