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Tantalum carbide

Tantalum carbide Suppliers list
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Tel: +86-0371-86658258 +8613203830695
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Products Intro: Product Name:Tantalum carbide
CAS:12070-06-3
Purity:85.0-99.8% Package:1KG;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
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Products Intro: Product Name:Tantalum(IV) carbide
CAS:12070-06-3
Purity:99% Package:5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
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Products Intro: Product Name:Tantalum carbide
CAS:12070-06-3
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
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Products Intro: Product Name:Tantalum carbide
CAS:12070-06-3
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739
Email: info@dycnchem.com
Products Intro: Product Name:Tantalum carbide
CAS:12070-06-3
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Hot sales

Tantalum carbide manufacturers

  • Tantalum carbide
  • Tantalum carbide pictures
  • $1.00 / 1KG
  • 2019-09-02
  • CAS:12070-06-3
  • Min. Order: 1KG
  • Purity: 85.0-99.8%
  • Supply Ability: 200kg
Tantalum carbide Basic information
Product Name:Tantalum carbide
Synonyms:Tantalum carbide pwdr.;Tantalum monocarbide;Tantalum carbide (metals basis);TantaluM(IV) carb;Tantalum carbide, 99.5% trace metals basis;Tantalum carbide powder (TaC);tantalumcarbide(tac);TANTALUM CARBIDE
CAS:12070-06-3
MF:CTa
MW:192.96
EINECS:235-118-3
Product Categories:metal borides and carbides;CarbidesChemical Synthesis;Catalysis and Inorganic Chemistry;Ceramics;Metal and Ceramic Science;Tantalum;Inorganics
Mol File:12070-06-3.mol
Tantalum carbide Structure
Tantalum carbide Chemical Properties
Melting point 3880°C
Boiling point 5500°C
density 13.9
solubility soluble in HF-HNO3 mixture
form Powder
color Gray to black
Resistivity30–42.1 (ρ/μΩ.cm)
Water Solubility Soluble in hydrofluoric acid and nitric acid. Partially soluble in water.
Crystal StructureCubic, NaCl Structure
EPA Substance Registry SystemTantalum carbide (TaC) (12070-06-3)
Safety Information
RIDADR UN3178
WGK Germany 3
TSCA Yes
HazardClass 4.1
PackingGroup III
MSDS Information
ProviderLanguage
Tantalum carbide English
SigmaAldrich English
ALFA English
Tantalum carbide Usage And Synthesis
Chemical PropertiesHard, heavy, refractory, crystalline solid. Hardness 1800 kg/sq mm, resistivity 30 μΩ?cm (room temperature). Extremely resistant to chemical action except at elevated temperature.
Physical propertiesGolden brown crystals, soluble in HF-HNO mixture. Crucible 3 container for melting ZrO and similar oxides with high melting point. Corrosion resistant to molten metals such as Ta and Re. Readily corroded by liquid metals such as Nb, Mo, and Sn. Burning occurs in pure oxygen above 800°C. Severe oxidation in air above 1100–1400°C. Maximum operating temperature of 3760°C in helium
UsesA mixture of tantalum carbide (TaC) and graphite is a very hard material and is used to form the cutting edge of machine tools.
UsesTantalum monocarbide, TaC, is a gold-colored powder produced industrially by direct reaction of carbon with either tantalum scrap or tantalum pentoxide at temperatures up to 1,900 °C (3,452 °F). It is added in small amounts (0.2–2 wt %) in the form of TaC or mixed carbides like TaNbC and WTiTaC to tungsten carbide–cobalt-based cutting tools in order to reduce grain growth. Adding 2–15 wt % TaC to cemented carbides considerably increases their thermal shock resistance and their resistance to cratering and oxidation. The tantalum–carbon phase diagram shows the existence of several subcarbides.
UsesCutting tools and dies, cemented carbide tools.
Flammability and ExplosibilityNon flammable
Industrial usesTantalum carbide and tungsten carbide combinedin a matrix of nickel, cobalt, and/or chromiumprovide an RHM formulation especiallysuited for a combination of corrosion and wearresistance. Some grades are almost as corrosionresistant as platinum. Nozzles, orifice plates,and valve components are typical uses.
Tantalum carbide Preparation Products And Raw materials
Raw materialsCarbon Black-->Tantalum pentoxide
Tag:Tantalum carbide(12070-06-3) Related Product Information
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