Non-cyanide silver plating bath

A silver plating bath contains silver nitrate (10-50 g.) ammonium phosphate (20-100 g.) and sodium phosphate (100-500 g.) all per litre. The pH should be 8.5 or more and plating is effected at about 35 DEG C., e.g. for plating anodes.

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Bibliographic Details
Main Authors GREBE KURT R, POWERS JOHN V
Format Patent
LanguageEnglish
Published 15.10.1968
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Summary:A silver plating bath contains silver nitrate (10-50 g.) ammonium phosphate (20-100 g.) and sodium phosphate (100-500 g.) all per litre. The pH should be 8.5 or more and plating is effected at about 35 DEG C., e.g. for plating anodes.
Bibliography:Application Number: US19640416594