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Tungsten Tantalum Carbide Powder is a...
HMCP-1719
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Tungsten Tantalum Carbide Powder is a solid solution, which is a composite solidified by Tungsten Carbide and Tantalum Carbide. It is an important raw material of cemented carbide and other new materials.
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Tungsten Tantalum Carbide Powder has the properties of both Tungsten Carbide and Tantalum Carbide. It can improve the hardness of alloys. Heeger Materials can provide high-quality (W-Ta)C Solid Solution Powder with tailor-made ratios at a competitive price.

Tungsten Tantalum Carbide Solid Solution Powder, (W-Ta)C belongs to the carbide powder range and is selected for high hardness, controlled chemistry, particle size distribution and ceramic or wear-resistant performance. It is commonly used in formulation, sintering, coating, filler, catalyst, electronic material and research use as well as hard materials, wear-resistant coatings, sintered ceramics, thermal spray feedstock and research use. When requesting a quote, confirm purity, particle size distribution, morphology, surface treatment, packaging and quantity.
For material comparison or adjacent product forms, browse carbide powder, spherical powder, powder materials and carbide powder.
Which powder specifications are needed for a quote? Please provide purity, particle size distribution, morphology, surface treatment, packaging, quantity and the intended process such as sintering, coating, filler use or research.
Product | HM-WTa55 | HM-WTa-64 | HM-WTa73 | ||
Particle Size FSSS (μm) | ≤2.0 | ≤2.0 | ≤2.0 | ||
Chemical Composition (%) | W | 47.0±0.5 | 56.0±0.5 | 65.6±0.5 | |
Ta | 47.5±0.5 | 37.5±0.5 | 28.1±0.5 | ||
Total Carbon | 5.9±0.2 | 5.9±0.2 | 5.9±0.2 | ||
Free Carbon | ≤0.20 | ≤0.20 | ≤0.20 | ||
Impurity (max%) | Fe | 0.08 | 0.08 | 0.08 | |
Si | 0.005 | 0.005 | 0.005 | ||
O | 0.3 | 0.3 | 0.3 | ||
N | 0.2 | 0.2 | 0.2 | ||
Na | 0.005 | 0.005 | 0.005 | ||
K | 0.005 | 0.005 | 0.005 | ||
Ca | 0.01 | 0.01 | 0.01 | ||
S | 0.01 | 0.01 | 0.01 | ||
P | 0.01 | 0.01 | 0.01 | ||
Tungsten Tantalum Multiple Carbide Powder is widely applied in the alloy industry.
Tungsten Tantalum Multiple Carbide Powder should be kept sealed and stored in a dry and cool place. The vacuum packing is 1kg/bag, 25kg/drum, or as required.

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