DECORATIVE TRIVALENT CHROMIUM PLATING SOLUTION AND DECORATIVE CHROMIUM PLATING METHOD UTILIZING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a decorative trivalent chromium plating that is a decorative chromium plating using a trivalent chromium, and that boasts an equivalent performance to a hexavalent chromium plating solution used thus far.;SOLUTION: Provided is: a decorative chromium plating solution that is a trivalent chromium plating solution containing a trivalent chromium compound, a conductive salt, a pH buffering agent and a complexing agent, and in which, characterized, sulfamic acid salt as conductive salt is used in combination of two kinds or more; and a decorative chromium plating method utilizing the same.;SELECTED DRAWING: None;COPYRIGHT: (C)2016,JPO&INPIT