EDM Tungsten Copper Rod Features
1. Resistance welding electrode: integrated tungsten and copper advantages, high temperature, arc erosion, high strength, specific gravity, conductive, good thermal conductivity, easy cutting, and with sweating and cooling characteristics, due to the high tungsten Hardness, high melting point, anti-adhesion characteristics, often used to do a certain wear resistance, high temperature convex welding, butt welding electrodes.
2. EDM electrode: for tungsten steel, high temperature hard alloy production of the mold to be eclipse, the common electrode loss, slow. While the tungsten copper high corrosion rate, low loss rate,
Accurate electrode shape, excellent processing performance, to ensure that the accuracy of the workpiece is greatly improved.
3. High-pressure discharge tube electrode: high-pressure vacuum discharge tube at work, the contact material in the zero seconds of the temperature rise of several thousand degrees Celsius. The tungsten copper high resistance to ablation, high toughness, good conductivity, thermal conductivity to the discharge tube to provide the necessary conditions for the stability of the work.
4. Electronic packaging materials: both the low expansion characteristics of tungsten, but also has the high thermal conductivity of copper, the thermal expansion coefficient and conductive thermal conductivity can be adjusted by adjusting the composition of the material to be changed.
EDM Tungsten Copper Rod Picture:
Tungsten copper alloy has a wide range of uses, mainly used to manufacture anti-arc ablation of high-voltage electrical switch contacts and rocket nozzle throat lining, tail rudder and other high temperature components, also used for electric processing electrodes, high temperature molds and other Requires conductive thermal conductivity and high temperature use of the occasion. Tungsten copper selection of fine tungsten, copper powder, refined by the first-soaking sintering process, can withstand nearly 2000 degrees of high temperature and high stress, with high melting point, high hardness, anti-burning and good anti-adhesion, corrosion products, surface finish High, high precision, low loss. Tungsten copper widely used as high pressure, super hydraulic switch and circuit breaker contacts, protection ring, for the electric pier piercing anvil material, automatic submerged arc welding Tsui, plasma cutting machine nozzle, welding machine, welding machine welding head , Roll welding wheel, sealing anode and spark electrode, spot welding, welding materials and so on. 
