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tungsten copper composites
The wcu composites are offered with 10-40wt%cu. There is high arc resistance combined with good electrical conductivity , high thermal conductivity, low thermal expasion. They can be used as arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors , electrods in electric spark erosion cutting machines , heat sinks as passive cooling elements of electronic devices. Electrods for resistance welding . We can also manufacture according to your needs of production.