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A tungsten copper alloy Features:
Tungsten is theoretically the best metal electrode material, its strength, density, hardness is high, the melting point close to C3400 ℃, so the electric discharge and the welding process, the tungsten electrodes actual loss is very small, but a pure tungsten as electrode two difficulties: 1. extremely difficult process, 2. expensive, so take advantage of the plasticity of copper, high conductivity, etc., made ​​of composite materials, it becomes electrodes treasures - tungsten copper electrode.
Fine selection of high-purity tungsten copper tungsten powder, high purity tungsten powder, by isostatic pressing, sintering temperature, dissolved copper infiltration-class refining process for tungsten carbide steel, high carbon steel, hardened tool steel using ordinary copper Male workers electrode wear big, low precision machining slow shortcomings, the use of tungsten steel, high conductivity, high melting point, thermal expansion of small advantages for EDM, which greatly improves the processing speed and accuracy. Tungsten and copper is not only good conductivity, high softening temperature, and corrosion resistance to arc, high wear resistance, long life, low frequency correction electrodes in improving production efficiency based on the machining tool also saves costs and maintenance costs, so is ideal for advanced welding material.

Second, the use of tungsten and copper
Tungsten copper alloy of copper and tungsten comprehensive advantages of high strength / high weight / high temperature / high arc ablation / thermal conductivity properties / processing performance, ANK tungsten copper alloy with high quality tungsten powder and oxygen-free copper powder, applications, etc. isostatic pressing - (high temperature sintering) - copper infiltration, to ensure product purity and accuracy ratio, organized crime, and excellent performance. The Division of domestic quality tungsten copper tungsten copper alloy material, very suitable for high hardness materials and sheet electrical discharge machining, EDM product surface finish, high accuracy, low loss, effectively saving EDM electrode material to improve the speed and improve the accuracy of the mold .