Tungsten copper disk is pseudo-alloy between tungsten and copper. It has the thermal stability of tungsten and good electrical conductivity of copper. Because different of melting point between tungsten and copper, we can use traditional casting process to manufacture the tungsten copper alloy.

Tungsten copper foil is a pseudo-alloy composed of high-melting-point high-strength tungsten and high-conductivity and heat-conducting copper. It is widely used because of its good corrosion resistance, fusion resistance, high strength and high hardness. As electrical contact materials, plasma electrode materials, military materials for high temperature use, heat sink substrates and packaging materials.

Tungsten copper block is also called tungsten copper plate, and commonly used are w80 tungsten copper plate and w85 tungsten copper plate. Tungsten copper block is often used in spark electrodes, which have the electrical and thermal conductivity of copper and the high hardness and arc ablation resistance of tungsten. Tungsten copper block is used in the production of electric sparks. Vacuum sintering is usually used to make tungsten and copper have good physical and chemical properties.

Tungsten copper slab with the properties of tungsten’s high strength, high stiffness, low thermal expansion coefficient and copper’s high plasticity, good electrical and thermal conductivity and other properties. In large scale integrated circuits and high-power microwave devices, tungsten copper alloy material as the substrate, the slug, connectors and cooling components have developed rapidly.