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tungsten copper composites
WCu composites are offered with 10~40wt. % Cu.
; High thermal conductiveity.
; Low thermal expansion.
; High arc resistance combined with good electrical conductivity.
; Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
; Electrodes in spark erosion cutting machines
; Heat sinks as passive cooling elements of electronic devices.
You can send us your specification and detailed requirement. We offer good qualified products as well as service to our customers.