Bimetallic connectors are necessary parts employed to connect two disparate metals, normally copper and aluminum, in electrical circuits. The problem arises when a strong, long-lasting, and corrosion-proof connection is required between these disparate metals, with varying physical and chemical characteristics. Friction welding comes to the rescue in fabricating bimetallic connectors ... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php