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TaC-Tantalum carbide

  • Molecular weight : 192.96
  • Colour: yellow
  • Theoretical carbon content: 6.22%
  • Density: 14.3g/cm3
  • Melting point: 3875ºC
  • Boiling point : 5500ºC
■ Specifications

Tantalum carbide is brown powder with high chemical stability and favorable high-temperature character. It is hard and heavy. Fine TaC powder is an important cermet material. The cutting tool made of it, having a hardness similar to the diamond can offer resist high temperature lower than 3800℃.As an additive of fine crystalline grain to WC hard alloy, TaC powder can improve notably the performance of alloy.

Tantalum carbide is mainly used in the powder metallurgy, the cutting tool, fine ceramic, chemistry gas phase deposition, the flinty antifriction metal cutting tool, the tool, the mold and the wear-resisting anticorrosion structural element chemical additive, enhances the alloy toughness.In addition may apply in the flinty thin film, the target material, the welding material, the spray coating material and so on.

The tantalum carbide compound by our company based on new techniques is featured with high purity, even size distribution, large specific area, high surface activity and low apparent density, etc., based on which, powder materials of coarse-grain tantalum carbide and 50-nanometer tantalum carbide are core products. 

■ Technical Data
 

 

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