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Search“passivation”

2 results

Knowledge (1)

FAQ

Is pickling and passivation always required after welding?

Three cases where it is mandatory, two where it can be simplified, plus alternatives.

Q&A (1)

S
surface1 answers

Should weld seams on 316L be passivated if they will be painted?

Part of a 316L frame will be painted, the rest stays bare. Do the weld seams under paint still need passivation?