Tungsten Copper Alloy Powder Product Specification
Tungsten copper alloy powder is a high-performance material that combines the strength and high melting point of tungsten with the electrical conductivity and ease of fabrication of copper. This alloy is designed for applications requiring excellent heat resistance, thermal conductivity, and electrical conductivity, while also maintaining mechanical strength in high-temperature environments. Tungsten copper powder is commonly used in electrical contacts, heat sinks, and aerospace applications.

Product Properties:
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Appearance: Metallic powder with a shiny appearance
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Tapping Density: 7.40 g/cm³
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Apparent Density: 6.80 g/cm³
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Flowability: 20 s/50 g
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Size: 53-150 µm
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PSD:
D10 = 42.5 µm, D50 = 78.3 µm, D90 = 132.0 µm
Applications:
Tungsten copper alloy powder is used in industries where high thermal conductivity and electrical conductivity are essential, such as in electrical contacts, heat sinks, high-temperature components, and aerospace applications. Its properties make it ideal for components subject to high heat and mechanical stress, including arc welding electrodes, heat exchangers, and other applications requiring exceptional thermal management.
Key Features and Benefits:
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High Thermal Conductivity: The copper content in the alloy ensures superior heat dissipation, making it ideal for heat sinks and thermal management solutions.
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Electrical Conductivity: The combination of tungsten and copper results in an alloy that has high electrical conductivity, beneficial for electrical contact materials.
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High Mechanical Strength: Tungsten’s strength at high temperatures gives the alloy exceptional mechanical performance in demanding environments.
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Heat Resistance: Tungsten copper alloy powder maintains its integrity in high-temperature applications, ensuring durability and reliability.
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Versatile Manufacturing: Ideal for powder metallurgy processes, it can be easily formed into intricate shapes using sintering and additive manufacturing methods.
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Corrosion Resistance: Offers good resistance to corrosion, which is essential for long-lasting performance in electrical and thermal applications.