Solicitud

Copper and aluminum are good conductor materials with high cost performance. They are widely used in power system and are the main conductor materials. General aluminum is used in high voltage lines, and copper is used in the power distribution cabinet system that is mortgaged. Copper and aluminum can not be directly connected, so how to reliably complete the connection of copper conductor and green conductor has a significant impact on the safe operation of the entire power system.

 
The traditional Copper-aluminum joints materials are generally flash welding, friction welding, brazing and other process equipment. The mechanical properties, reliability and conductivity of the joint are pure in the quality risk, and there are safety risks. It is necessary to develop advanced production technology and develop a new type of electric power fittings.

 
The Copper clad aluminum CCA Bi-metal transition plate busbar produced by Henan Chalco is widely used in transformer, reactor and other electrical appliances, effectively replacing the traditional flash welding and brazing process. It is suitable for aluminum reactor, transformer and so on.

 
Features:

1. High composite strength, metallurgical bonding between copper and aluminum is realized, and the problems of low conductivity and poor reliability of copper-aluminum joint are solved.
2. High conductivity, high mechanical strength, good reliability, low density, low cost, saving cost and resources.
 

Thickness	Width	Temper	Bonding strength	Copper ratio	Tensile strength	Elongation	DC Resistivity
3-12mm	≤1000mm	O	≥12N/mm	10-20%	90-150MPa	5-35%	<0.0245Ω.mm2/m