Description:
The copper clad steel wire are manufactured by advanced technology of longitudinal welding coated production.The process is to weld longitudinally the copper strip on the coated steel in shape,then draw this bi-metal,in this way ,the bi-metallic surface achieves metallurgical bonding.This bi-metal has excellent electrical conductivity and corrosion resistance of copper as well as high-strength performance of steel.When certain high-frequency signal transmits,the high permeability of steel brings the reflection effect of the electromagnetic waves on the steel-copper interface,and the impedance and return loss are less than the solid copper with the same cross-sectional area.
Advantage:
1. high mechanical strength; excellent anti-fatigue
2. small liner expansion coefficient
3. small attenuation
4. good resistance temperature
5. significant economic and environment benefit(light weight.low cost)
