Tungsten-Copper

Tungsten-Copper alloy retains some good characterisitics of tungsten and copper with good high-temperature endurance,reliable electronic arc burning & corrosion endurance,high specific gravity and strong intensity.This product could be used as contacts of high or medium voltage switcher,rd=adiator of electronic components,electronic emission materials,welding electrodes,home appliance and spare parts for clocks.It could be widely used in the fields of machinery,electric power,electron,metallurgy,aviation and spaceflihgt.

We used HIP molding plant-high temperature sintered tungsten matrix-copper-impregnated technology,can produce copper for 5-50% of large or profiled,thetungsten-copper alloy material we produced has characteristics of high-density,high thermal comductivity,high strength ang hardness,low resistivity,low thermal expansion coefficient and easy machining etc,and has excellent performance in areas of the burning arc of resistance,anti-welded and corrosion resustance.

Applications:

Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors

Electrodes in electric spark erosion cutting machines

Heat sinks as passive cooling elements of electronic devices.

Electrodes for Resistance Welding