The process of making bi-metallic lugs revolves around a technique known as friction welding, which is fantastic for joining different metals like aluminum and copper. Here’s how it works: the aluminum barrel and copper palm are carefully prepared and machined to fit perfectly. One part, usually the aluminum, spins at a high speed while the coppe

Bi metallic lugs are critical components in contemporary electrical systems that are meant to join copper bus bars with aluminum conductors securely and effectively. The lugs are made with a copper palm and an aluminum barrel, which are then combined through friction welding—a method of combining the two metals in a strong and tight bond. The mai