Spherical Copper Nickel Alloy (CuNi) Powder

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Spherical Copper Nickel Alloy (CuNi) Powder is produced by the gas atomization process, which involves the rapid solidification of the molten metal stream into small spherical particles. This method ensures high purity, homogeneity, and consistency of the final product.

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Data sheet

Particle Size5-20μm, 15-45μm, 20-63μm, 45-106μm, or customized

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Spherical Copper Nickel Alloy (CuNi) Powder is a copper-nickel alloy containing various proportions of copper and nickel, which can also include other elements such as iron, manganese, and zinc. The addition of nickel enhances the corrosion resistance and improves the mechanical properties, making it ideal for use in harsh environments and high-stress applications. 

Spherical Copper Nickel Alloy (CuNi) Powder

Spherical Copper Nickel Alloy (CuNi) Powder Specifications


Average Particle Size

Specific Surface Area

Tap Density

Ni content

Fe content (wt%)

Mn content (wt%)

Cu content (wt%)


















The particle size distribution is 5-20μm, 15-45μm, 20-63μm, 45-106μm, or customized.

Spherical Copper Nickel Alloy (CuNi) Powder Properties

CuNi Spherical Copper Alloy Powder SEM

  • High powder sphericity
  • Uniform particle size
  • Good dispersibility
  • High oxidation temperature

Spherical Copper Nickel Alloy (CuNi) Powder Applications

  • Used in the production of electrical components such as connectors, switches, and relays.
  • Used in the manufacture of automotive parts such as heat exchangers and radiators.
  • Used in marine applications such as shipbuilding, seawater desalination, and offshore oil drilling.
  • Used in additive manufacturing processes such as 3D printing of high-strength and corrosion-resistant parts.

Spherical Copper Nickel Alloy (CuNi) Powder Storage and Packing

Spherical Copper Nickel Alloy (CuNi) Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging options including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can provide customized packaging as per your specific requirements.


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