Spherical Cast Tungsten Carbide (WC) Powder


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Spherical Cast Tungsten Carbide (WC) Powder boasts uniform, dense, dendritic microstructure, with stable chemical properties, excellent processing, high microhardness, and superior wear resistance, ideal for 3D printing. Heeger Materials can provide top-quality Spherical Cast Tungsten Carbide (WC) Powder at competitive prices, with customized options to meet specific requirements.

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Data sheet

ShapeSpherical / Ball Powder
Particle Size5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized
Molecular FormulaWC

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Spherical Cast Tungsten Carbide (WC) Powder has WC and W2C biphasic structures with high strength, high hardness, and excellent high-temperature performance. It is widely used in machining, petroleum exploration, surface engineering, and other fields. The purity and particle size can be tailored to meet specific requirements.

Spherical Cast Tungsten Carbide (WC) Powder

Spherical Cast Tungsten Carbide (WC) Powder Specifications


Chemical Composition%









HM-Spherical Cast WC









Gas Impurities (%)

Total C

Free C







Density (g/cm3)

Hall Flow Rate (s/50g)

Apparent Density

Tap Density





Particle Size

5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, or customized.

Particle Size Description

  • 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
  • 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
  • 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
  • 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
  • 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
  • 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

Spherical Cast Tungsten Carbide (WC) Powder SEM

Spherical Cast Tungsten Carbide (WC) Powder SEM

Spherical Cast Tungsten Carbide (WC) Powder Features

  • Controllable total carbon content
  • Uniform W2C and WC two-phase structure
  • High microhardness (HV0.12700)
  • High purity
  • Low oxygen
  • High sphericity (98 %)
  • Smooth surface
  • No satellite balls
  • Uniform particle size distribution
  • Excellent flow properties (6.0s/50g)
  • High bulk density and tap density

Spherical Cast Tungsten Carbide (WC) Powder Applications

  • Used in supersonic flame spraying (HVOF/HVAF).
  • Used in plasma spraying (APS) and plasma surfacing (PTA).
  • Used in laser direct deposition (DLD) and laser cladding (LC).
  • Used in the manufacture of oil drilling bits, PDC drilling tools, fusion penetration parts, and spraying and overlaying parts to enhance the wear surface.

Spherical Cast Tungsten Carbide (WC) Powder Packing

Spherical Cast Tungsten Carbide (WC) Powder should be stored in a sealed container in a dry and cool place and not exposed to air for an extended time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.


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