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Tantalum Carbide Powder, TaC, CAS 12070-06-3

HMCP-1698

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Tantalum Carbide (TaC) Powder is a yellow-brown powder with a cubic crystal structure, which has high hardness, high melting point, and good high-temperature performance, and is mainly used as an additive for cemented carbide. Heeger Materials can provide the best Tantalum Carbide (TaC) Powder at a competitive price. The purity and particle size can be tailored according to specific requirements.

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Data sheet

Purity99.0% - 99.9%
CAS12070-06-3
Molecular FormulaTaC

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Tantalum Carbide (TaC) Powder is an important cermet material, which has high chemical stability. It is insoluble in water and indissoluble in inorganic acids. However, it is soluble in a mixture of hydrofluoric acid and nitric acid and decomposable. 

Tantalum Carbide Powder, TaC, CAS 12070-06-3

  • Formula: TaC
  • Melting point: 3880℃
  • Boiling point: 5500℃
  • Density: 14.3 g/cm3
  • Molecular weight: 192.96 g/mol
  • CAS: 12070-06-3

Tantalum Carbide Powder Chemical Analysis

Product

Particle Size FSSS (μm)

Chemical Composition (%)

Total Carbon

Free Carbon

Impurity (%max)

Nb

Fe

Si

Al

Ti

O

N

Na

Ca

HM-TaC-1

0.6-0.8

6.2±0.2

≤0.15

0.1

0.05

0.01

0.005

0.01

0.40

0.2

0.005

0.01

HM-TaC-2

0.8-1.0

6.2±0.2

≤0.15

0.1

0.05

0.01

0.005

0.01

0.30

0.2

0.005

0.01

HM-TaC-3

1.0-1.5

6.2±0.2

≤0.15

0.1

0.05

0.01

0.005

0.01

0.20

0.2

0.005

0.01

HM-TaC-4

1.5-2.0

6.2±0.2

≤0.15

0.1

0.05

0.01

0.005

0.01

0.15

0.2

0.005

0.01

Tantalum Carbide Powder Properties

Tantalum Carbide (TaC) Powder has high resistance to oxidation and high electrical conductivity.

Tantalum Carbide Powder, TaC, CAS 12070-06-3

  • The highest purity is 99.99%
  • Small particle size: min30-50nm
  • Concentrated distribution
  • Typical product: D10≥1.0μm, D50 1.2~1.8μm, D90≤3.0μm

Tantalum Carbide Powder Applications

  • Used in powder metallurgy
  • Used as a hard coating in cutting tools, hard wear-resistant alloy tools, molds
  • Used in fine ceramics
  • Used in chemical vapor deposition
  • Used as additives for wear and corrosion-resistant structural parts 

Tantalum Carbide Powder Storage and Packing

Tantalum Carbide (TaC) Powder should be sealed and stored in a dry, cool environment, and not be exposed to the air for a long time, using inert anti-static packaging. The vacuum packing is 100g, 500g, 1kg/bag, 25kg/drum, or as required.

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