Electroplating is used in a variety of industries for coating metal objects with a thin layer of a different metal. This electrochemical process requires anodes. There are as many types of anode compositions as there are applications. Electroplating anodes offer numerous benefits.
ELECTROPLATING
Electroplating is used to coat certain metals with a thin layer of a pure metal, like silver or gold, copper, zinc or any of several alloys. During the process, an electric current passes through a solution known as an electrolyte. The composition of the electrolyte depends on the desired coating. The item being electroplated (cathode) is immersed into the electrolyte solution, as is the plating anode.
The two are then connected to an electrical current source, by connecting the positive end to the plating anode and the negative to the item being to be plated. Once current flows through the system positively charged metal ions become attracted to the negatively charged item, thereby coating the item with the desired finish.
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