high density tungsten copper W-Cu alloy block electrode high hardness

The tungsten-copper alloy combines the advantages of tungsten and copper, in which tungsten has a high melting point (3410 for tungsten and 1534 for iron) and high density (19.34g/cm3 for tungsten and 7.8g/cm3 for iron).
Copper has excellent electrical and thermal conductivity, tungsten-copper alloy (general composition range is WCu10~WCu70) has uniform microstructure, high temperature resistance, high strength, arc ablation resistance, high density, moderate electrical and thermal conductivity.
Widely used in military high temperature resistant materials, high voltage switch electrical alloy, electrical processing electrode, microelectronic materials.
As parts and components, they are widely used in aerospace, electronics, electric power, metallurgy, machinery, sports equipment and other industries.

Product features
The tungsten-copper alloy electrode is a kind of composite metal material which is made of the combination of high purity black powder and high purity and high conductivity copper powder, and is refined by the process of static pressing, high temperature sintering and melting.
Good electrical conductivity, small thermal expansion, no softening at high temperature, high strength, high density, high hardness.
The defects of electroetching of ordinary copper and copper alloy materials such as high electrode consumption and poor machining accuracy are solved.

Tungsten copper alloy applications
1 electrode materials: used in high hardness materials and sheet electrode discharge processing, electroprocessing products with high surface finish, high precision, low loss, effective saving.
Contact materials: arc contacts and vacuum contacts of high voltage switch or circuit breaker, circuit board welding and electrical contact points.
3 welding materials: submerged arc welding machine, gas shielded welding machine welding nozzle, radio resistance factory production of carbon film resistors, metal coating resistors on welding machine touch welding materials
Guiding material: all kinds of wire rolling, used for guiding and protecting materials.
5. Tungsten and copper materials for aerospace high-performance materials have the properties of high density, sweat cooling, high temperature strength and erosion and ablation resistance, etc. They are used as nozzle throat lining, components of gas rudder, air rudder, hoods and accessories in aerospace industry.