Irridite/Chemical Film/Conversion Coating Anodizing Polishing Powder Coating, Painting Plating with Nickel, Electroless Nickel, Zinc, Chromate, Dichromate, etc. Heat Treatment As Per Customer’s Requirement Other Finish As Per Customer’s Requirement...
Today, silver metal is primarily produced instead as a secondary byproduct of electrolytic refining of copper, lead, and zinc, and by application of the Parkes process on lead bullion from ore that also contains silver.[86] In such processes, silver follows the non-ferrous metal in question t...
Hi Mustanser. Sorry, but I can't agree. Sodium dichromate (hexavalent chromium) is carcinogenic and should not be used on jewelry. If you are certain that all traces have been converted to metallic chromium, that could be a different story. Rhodium plating is a much better answer in my o...