High Performance Tellurium Copper from China - Leading Suppliers and Factory for Electronics and Automotive Industries
Tellurium copper core characteristics
High conductivity
Tellurium copper conductivity can reach more than 90% IACS, close to the level of pure copper, while having excellent heat dissipation capacity, suitable for high-load electrical components.
Excellent machining
The addition of tellurium significantly improves cutting performance, machining complex precision parts and reducing tool wear.
High temp resistance
The strength is still maintained in high temperature environment, and the long-term working temperature can reach 200°C or more.
Corrosion resistance
The surface forms a dense oxide film, resistant to moisture, acid and alkali environment corrosion.
Main application field
- Electronic connector: 5G base station, new energy vehicle battery connection piece
- Switch components: relay, circuit breaker contact
- Welding electrode: resistance welding head, spot welding electrode
- Heat conduction element: radiator substrate, semiconductor package
Why copper tellurium?
Compared to ordinary copper alloys, tellurium copper can reduce machining time by more than 30% in precision machining scenarios, while extending part life by 2-3 times.
Its balanced cost performance meets the development trend of lightweight and efficient industrial equipment.
