What is Tungsten Copper Bar

Tungsten copper bar is a kind of tungsten copper rod, the special properties of tungsten copper bar is it's squre, and it is include.

Tungsten copper bar is combined by tungsten and copper, which includes the properties of tungsten and copper, are widely used on EDM and heat sink. The smallest thickness we are able to provide is 0.1mm, and we are also able to provide the special requried for each client.

All tungsten copper bars we provided are seriously obeyed international GB/T8320 producing. Our tungsten copper bars are high density and high conductivity and high hardness. Also, it is the first choice material of mirror spark discharge electrode.

The manufacturing process is as follows: press the refractory metal, sinter the pressed compact at a high temperature, and infiltrate it with copper. All this is done under very closely controlled conditions. The result is a relatively hard material with superior arc and wear resistance, high physical Properties: at elevated temperatures, and good electrical and thermal conductivity.

The composition of tungsten copper bar we are able to provide is from 10Cu to 50Cu, or if you have any special requried of the composition, you can contact us without delay. Our technical department could research per client's per special requried.