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Tantalum carbide (TaC)

Tantalum carbide (TaC) structure

Tantalum carbide (TaC) 

structure
  • CAS No:

    12070-06-3

  • Formula:

    CTa

  • Chemical Name:

    Tantalum carbide (TaC)

  • Synonyms:

    Tantalum carbide (TaC);Tantalum monocarbide;Tantalum monocarbide (TaC);Tantalum carbide;12620-05-2;143501-57-9;188300-48-3;2089026-67-3

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Tantalum carbide (TaC) Basic Attributes

192.96

192.947998

235-118-3

2849909000

Characteristics

0.08130

Gray to black Powder

13.9

>1427 °C

5500°C

soluble in hydrofluoric acid and nitric acid. Partially soluble in water.

Keep container tightly closed. Store in a cool, dry, well-ventilated area. Wash thoroughly after use.

Safety Information

III

4.1

UN3178

3

Stable at normal temperatures and pressures.

Tantalum carbide (TaC) Use and Manufacturing

Methods of Manufacturing

Tantalum oxide carbonization method uses tantalum pentoxide and carbon black as raw materials to prepare tantalum carbide: fully mix 1 rnol tantalum pentoxide and 7 mol carbon black, put them in a reduction furnace, and heat and reduce them at l500°C in hydrogen or vacuum lh, tantalum carbide powder is obtained. Or in inert gas heated to 1900 ℃ reduction system. In order to improve product quality, firstly, primary carbide is formed by carbonization in an inert gas, and then tantalum carbide is formed by secondary carbonization under vacuum.

Uses

Combined with tungsten carbide and niobium carbide to make super hard alloy.

Material

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