80W20Cu Tungsten Copper Alloy
80W20Cu Tungsten Copper Alloy Properties
1、Content：80W+20Cu
2、Density：15.15g/cm3
3、Conductivity：34IACS%
4、Hardness：>220HB
5、T.R.S.：980
80W20Cu Tungsten Copper Alloy
80W20Cu tungsten copper alloy comprehensive advantages of copper and tungsten, with which of high strength, high specific gravity, temperature resistance, arc erosion, good electric conductivity properties, good processing performance. 80W20Cu tungsten copper alloy is used high quality tungsten powder and oxygen-free copper powder, applied isostatic pressing (high temperature sintering - copper infiltration), to ensure product purity and accuracy ratio, organized crime, and excellent performance. Breaking arc performance, good conductivity, thermal conductivity, and thermal expansion is small.
80W20Cu Tungsten Copper Alloy Application
Resistance Welding Electrodes
Combines the advantages of tungsten and copper, high temperature resistance, electric arc ablation, high intensity, heavy, electrical conductivity, thermal conductivity, ease of machining, and has features such as transpiration cooling, due to having a tungsten high hardness, high melting point, resistance adhesion characteristics, often used to do a certain wear resistance, high temperature projection welding, butt welding electrode.
EDM Electrode
Tungsten steel, hard alloy at high temperature die to be galvanic corrosion, the common electrode wear big, slow. The tungsten and copper corrosion, high speed, low loss rate, the exact shape of the electrode, excellent processing performance, to ensure the accuracy of the workpiece are greatly improved.
High Voltage Discharge Electrodes
High-voltage vacuum discharge tube at work, the contact material in the time of a few tenths of a few thousand degrees Celsius temperature rise. copper and tungsten high ablation resistance, high toughness, good electrical conductivity, thermal conductivity to discharge stable job to provide the necessary conditions.
Low expansion characteristics of both tungsten electronic packaging materials, but also has high thermal conductivity properties of copper, the thermal expansion coefficient and electrical and thermal conductivity can be varied by adjusting the composition of the material, giving the use of materials facilitated.
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