Roll bonding

Roll bonding is a metal processing technique used to join two or more layers of different metals or metal alloys into a single composite material. The process involves passing the layers through a series of rollers under high pressure, which creates a solid-state bond between the layers without the need for melting. ### Key Features of Roll Bonding: 1. **Process**: - The metals to be bonded are first cleaned to remove any oxide layers or contaminants.