Write note on electrolessplating.
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where plating on one metal is done without using electricity and electrodes.
it includes alloying and galvanisation
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Electroless Plating is a non-galvanic plating method. It uses simultaneous reactions in an aqueous solution. It is called electroless plating because it does not involve external electrical power.
Electroless Plating is used to make printed circuit boards. They form the conductive part of the board through holes. Palladium Catalyst is first used on the non-conductive part and then electroless copper plating is used to make it conductive.
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