FIELD: protective and finishing coatings. SUBSTANCE: method includes primary and secondary anodizing under condition of microplasma discharges on anode in electrolytes providing formation of colored films, wherein final voltage of formation of primary anode film is higher than that of secondary anode film and primary film is destroyed in the zone supposed to be dyed. EFFECT: improved procedure. 2 cl, 1 tbl
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Authors
Dates
1997-01-20—Published
1993-08-23—Filed