Tungsten copper contact is subjected to extreme mechanical and thermal stresses during operation. For fractions of a second, temperatures rise to several thousand degrees as a result of the arcing. Our tungsten copper alloy electrode materials are used because of tungsten copper alloy electrode unique physical properties. Tungsten copper alloy electrode material offered by us is high quality. We can provide all kinds of tungsten copper electrode as your requirements. Tungsten copper electrode is easy to be machined.
Advantages
Tungsten Copper Contact Picture |
Pure tungsten and copper, tungsten copper electrode uniform material, low content of gas and impurity, very high burn-off resistance, excellent thermal and electrical conductivity, all necessary joining and machining processes.
1, High arc resistance combined with good electrical conductivity
2, High thermal conductivity
3, low thermal expansion
4, Special tungsten copper alloy products are available at customers' requests
Applications
1, Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interrupters
2, Electrodes in electric spark erosion cutting machines
3, Heat sinks as passive cooling elements of electronic devices
Properties
1, Material: 50-90% Tungsten / 50-10% Copper
2, Density: 11.80~ 16.80 g/cm3
3, Conductivity (IACS %): 54~27
4, Resistivity: 3.0~6.5 µΩcm
5, Techniques: Copper unfiltered Tungsten block in vacuum high-temperature stove.
If you have any inquiry concerning tungsten copper products, please do not hesitate to e-mail us by : sales@chinatungsten.com
If you have any inquiry concerning tungsten copper products, please do not hesitate to e-mail us by : sales@chinatungsten.com