Application : precision mould electric discharge machining.

Copper tungsten thread electrode, used for hard alloy thread electric discharge machining.

Copper tungsten(silver tungsten) was a high temperature and wear resistance composite alloy material, made by powder metallurgy process. With a high melting point, high specific heat, wear resistance and excellent thermal and electric conductivity.

Advantage:

1.High hardness, low-lose, reducing the length of electrode

2.High electrical conductivity, promoting machining efficiency.

3.With the high degree of hardness and high electrical conductivity, copper tungsten alloy compared to copper make the tungsten carbon steel discharge machining feasibly.

4.High strength of extension was suitable for complicated shape machining.