A tungsten-copper alloy disc is a composite material made of tungsten and copper, produced through powder metallurgy, with tungsten content typically at 60%-90%. Its density, ranging from 12.0-17.0 g/cm³, combines tungsten’s high density with copper’s excellent electrical and thermal conductivity. These discs are widely used in electronics for electrodes, heat sinks, and electrical contacts, particularly in applications requiring high thermal conductivity and wear resistance. Their high-temperature resistance and arc erosion resistance make them suitable for high-voltage switches and circuit breakers. Additionally, their corrosion resistance ensures stability in various chemical environments. The production process involves powder mixing, pressing, and sintering to ensure uniform performance. These discs can be customized, with diameters from a few millimeters to hundreds of millimeters and thicknesses from 0.1 mm to several centimeters, meeting diverse application needs. Their eco-friendly properties align with modern manufacturing standards, making tungsten-copper alloy discs a key choice for high-performance conductive materials in electronics and renewable energy.
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