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importance of pickling stainless welds

importance of pickling stainless welds

Pickling is a crucial process in the fabrication of stainless steel, especially following welding operations. It refers to the treatment of the stainless steel surface with a mixture of acids (often nitric and hydrofluoric) to remove impurities, stains, rust, and scale that result from welding and fabrication processes. This treatment improves the stainless steel in […]