Copper-aluminum eutectic busbars solve the requirements of lightweight and cost reduction for busway customers in practical applications due to their excellent current-carrying performance and cost-effectiveness.
Also, due to the lightweight, it brings convenience and cost reduction in installation and transportation.
Copper-aluminum eutectic composite busbar, Power accessories, Terminal
Production equipment such as cast rolling, hot quenching, cold rolling, cleaning, slitting, stamping of aluminum strips, and key technologies such as aluminum-based crystal combination and recrystallization.
Copper-aluminum eutectic strip is an internationally and domestically pioneering product developed by the company based on existing aluminum strip cast rolling. The product adopts a unique solid-liquid cast rolling composite forming technology. During the transformation of aluminum liquid from liquid phase to solid phase, solid copper strips are synchronously introduced and rolled by cast rolling rolls under high temperature and high pressure, so that the atoms at the interface of the two metals co-penetrate and crystallize, forming a unique copper-aluminum eutectic composite strip. Compared with traditional copper-aluminum composite strips produced by extrusion drawing, welding composite, and explosion composite methods, it has disruptive upgrades in properties such as peel strength, current-carrying capacity, electrical conductivity, tensile strength, and shear strength. This product uses aluminum instead of copper, and its performance is better than copper. It can reduce the cost of users' original pure copper application by more than 40%. It plays a great role in alleviating China's situation of more aluminum and less copper, and promoting the national "dual carbon" economy and the national strategic reserve of scarce resources.