Classification Of Tungsten-copper Alloys

Because tungsten and copper are immiscible, tungsten-copper alloys possess the low expansion, wear resistance, and corrosion resistance of tungsten, as well as the high electrical and thermal conductivity of copper, making them suitable for various machining processes. Tungsten-copper alloys can be produced and machined to specific dimensions according to user requirements. The general process for producing tungsten-copper alloys involves powder preparation, batching and mixing, pressing, and sintering/infiltration.

Tungsten-copper Electrodes

Tungsten-copper alloys exhibit high temperature resistance, arc erosion resistance, high specific gravity, and high electrical and thermal conductivity, and are easy to machine, making them suitable for use in welding electrodes.

Tungsten-Copper Alloy Rods

Tungsten-copper is a composite material refined through hydrostatic pressing, high-temperature sintering, and copper infiltration, utilizing the excellent metallic properties of high-purity tungsten powder and the plasticity and high electrical conductivity of high-purity copper powder. It features good arc-breaking performance, good electrical and thermal conductivity, low thermal expansion, no softening at high temperatures, high strength, high density, and high hardness.

Tungsten-copper electronic packaging chips

Tungsten-copper electronic packaging materials combine the low expansion properties of tungsten with the high thermal conductivity of copper. Their coefficient of thermal expansion and electrical and thermal conductivity can be altered by adjusting the material composition, thus facilitating their use.

Tungsten-copper tubes

Tungsten-copper alloy tubes are widely used in hard alloys and refractory metals. Because tungsten-copper alloys are easy to machine, tungsten-copper tubes play a significant role in applications requiring easy surface machining and small inner diameters.