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 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 |
