Rough electrical contact surface

Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Depositing predominantly single metal or alloy coating on...

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Details

205111, 205112, 205219, C25D 118, C25D 500, C25D 534

Patent

active

058765808

ABSTRACT:
A method for rendering a surface of a contact rough includes submerging the surface of the contact in an electroplating bath having a dissolved metal salt, and pulsing an electric current through the contact and the bath to form a rough metallic structure on the surface of the contact.

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