Advantages: 1,High arc resistance combined with good electrical conductivity

                       2,High thermal  conductivity  

                       3,low thermal expansion

                       4,Special tungsten-copper alloy products of various specs.are available at 

                           customers'requuests

 Applications:1,Arcing contacts and vaccum contacts in high and medium voltage

                           breakers  or vaccum interruptors

                        2,Electrodes in electric spark erosion cutting machines

                        3, Heat sinks as passive cooling elements of electronic devices

                        4,Electrodes for Resistance Welding

Product Standard: ASTM B 702