Spherical Copper-coated Tungsten (W-Cu) Powder Description
Spherical Copper-coated Tungsten (W-Cu) Powder is produced by spheroidized tungsten powder as raw material and is prepared by a chemical coating process. It has the characteristics of high sphericity, good fluidity, high purity, high bulk density, controllable metal copper content, and coating thickness. It is widely used in the national defense and military industry, the petrochemical industry, mechanical equipment, medical equipment, and other fields.
Spherical Copper-coated Tungsten (W-Cu) Powder Specifications
Chemical Composition
|
Element
|
Value %
|
Element
|
Value %
|
|
W
|
Bal
|
Sn
|
<0.001
|
|
Cu
|
2~20
|
Sb
|
<0.001
|
|
Si
|
<0.005
|
Ni
|
<0.005
|
|
Mg
|
<0.005
|
Ca
|
<0.001
|
|
Mn
|
<0.004
|
Pt
|
<0.001
|
Physical Properties
|
Appearance
|
gray powder
|
|
Size
|
5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 5-150μm
|
|
Apparent Density (g/cm3)
|
≥6.0
|
|
Tap Density (g/cm3)
|
≥7.5
|
|
Hall Flow Rate (s/50g)
|
≤10.0
|
Spherical Copper-coated Tungsten (W-Cu) Powder Applications
Spherical Copper-coated Tungsten (W-Cu) Powder is widely used in the national defense and military industry, the petrochemical industry, mechanical equipment, medical equipment, and other fields.
- Electrical and Electronic Components: Spherical Copper-coated Tungsten (W-Cu) Powder is utilized in the manufacturing of electrical contacts, heat sinks, high-power resistors, and electrodes for electrical discharge machining (EDM).
- Thermal Management: The high thermal conductivity of Spherical Copper-coated Tungsten (W-Cu) Powder makes it ideal for heat spreaders, heat sinks, and thermal interface materials in electronic devices and power modules.
- Aerospace and Defense: Spherical Copper-coated Tungsten (W-Cu) Powder is employed in applications such as rocket nozzles, radiation shielding, electrical connectors, and high-temperature components.
- Automotive Industry: Spherical Copper-coated Tungsten (W-Cu) Powder finds use in automotive applications, including electrical connectors, circuit breakers, and brake pads.
- Power Generation: Spherical Copper-coated Tungsten (W-Cu) Powder is used in electrical discharge machining (EDM) electrodes for precise machining of complex shapes in the power generation industry.
Spherical Copper-coated Tungsten (W-Cu) Powder Packaging
Our Spherical Copper-coated Tungsten (W-Cu) Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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