FIELD: baths and methods of chemical polishing of stainless steel surfaces. SUBSTANCE: bath free of phosphoric acid contains in aqueous solution a mixture of hydrochloric and nitric acids, hydroxybenzoic acid substituted, if required; cationic surfactant and complex ions of hexacyanoferrate. EFFECT: slow and efficient chemical polishing of stainless steel surfaces. 10 cl, 1 tbl
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Authors
Dates
1999-01-10—Published
1996-03-13—Filed