A tungsten-nickel-copper alloy disc is a circular thin-sheet material primarily made of tungsten, alloyed with nickel and copper, produced via powder metallurgy. With tungsten content typically at 80%-90%, the addition of nickel and copper enhances electrical and thermal conductivity while maintaining high density (16.0-18.0 g/cm³). These discs combine tungsten’s hardness with copper’s superior conductivity, making them ideal for electrodes, heat sinks, and electrical contacts in the electronics industry. Their strong corrosion resistance allows use in harsh environments. The production process involves powder mixing, pressing, and high-temperature sintering to ensure stable performance and uniform structure. These discs are customizable, with diameters from a few millimeters to hundreds of millimeters and thicknesses from 0.1 mm to several centimeters, meeting precision manufacturing needs. In aerospace, they are used as counterweights, and in renewable energy, their conductivity makes them ideal for battery and fuel cell applications. Their eco-friendly, non-toxic properties enhance their value in high-tech applications.
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