ChemicalBook Product Catalog Inorganic chemistry Inorganic salts Carbides and carbonates TUNGSTEN CARBIDE

TUNGSTEN CARBIDE

TUNGSTEN CARBIDE Basic information
Product Name:TUNGSTEN CARBIDE
Synonyms:Einecs 235-124-6;Tungsten carbide (W2C);3-Amino-propionic acid benzyl ester;ditungsten carbide;TUNGSTEN CARBIDE, 99.5% (METALS BASIS);Cadmium (Cd) Sputtering Targets
CAS:12070-13-2
MF:CW2
MW:379.69
EINECS:235-124-6
Product Categories:
Mol File:12070-13-2.mol
TUNGSTEN CARBIDE Structure
TUNGSTEN CARBIDE Chemical Properties
Melting point ≈2800°C
density 17.15
form Powder
Specific Gravity17.15
color Black
Water Solubility Soluble in nitric acid and hydrofluoric acid. Insoluble in water.
Crystal StructureHexagonal
Exposure limitsACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference12070-13-2
EPA Substance Registry SystemTungsten carbide (W2C) (12070-13-2)
Safety Information
RIDADR UN3178
TSCA Yes
HazardClass 4.1
PackingGroup III
MSDS Information
ProviderLanguage
ALFA English
TUNGSTEN CARBIDE Usage And Synthesis
Chemical Propertiesblack hexagonal, a=0.29982 nm, c=0.4722nm; can be prepared by heating tungsten and carbon in the presence of hydrogen at high temperatures; hardness approaches that of diamond; brittle; used in hard metals, and as a 99.5% pure sputtering target to produce wear-resistant films and semiconductor films [KIR83] [CIC73] [CER91] [CRC10]
UsesTungsten Carbide/Carbon (WC/C) is a black-gray colored coating of hard tungsten carbide particles in a soft amorphous carbon matrix. It is used for precision components with abrasive and adhesive wear, seizure problems (poor lubrication) and for dry machining applications.
UsesTungsten carbide is used in industrial machinery, cutting tools, abrasives, armor-piercing rounds and jewelry. It is preferred even over stainless steel because of their incredible hardness and resistance to wear and tear. It is utilized for the manufacture of mill products including grinding and milling. It also includes tipping trekking, ski poles as well as cleats. It is mainly used in the form of cemented tungsten carbide.
DefinitionEither of two carbides (W2C and WC) produced by heating powdered tungsten with carbon. The carbides are extremely hard and are used in industry to make cutting tools or as an abrasive. WC has a very high melting point (2770°C) and will conduct electricity. W2C also has a very high melting point (2780°C) but is a less efficient conductor of electricity. It is very resistant to chemical attack and behaves in a manner very similar to that of tungsten. It is strongly attacked by chlorine to give tungsten hexachloride, WCl6.
TUNGSTEN CARBIDE Preparation Products And Raw materials
HAFNIUM CARBIDE DDK TUNGSTEN CARBIDE KNIFE PARAL- LEL D GLASS SCORING PENCIL W/TUNGSTEN CARBIDE& DDK TUNGSTEN CARBIDE KNIFE WEDGE D TUNGSTEN CARBIDE TUNGSTEN TITANIUM CARBIDE(CUBIC TUNGSTEN CARBIDE) WC:TIC=70:30 DDK DISPOSABLE TUNGSTEN CARBIDE BLADE THERMAL SPRAY POWDER - PARTICLE SIZE DISTRIBUTION TUNGSTEN CARBIDE/COBALT (ACICULAR) DDK TRIANGULAR TUNGSTEN CARBIDE KNIFE Tungsten carbide DDK TUNGSTEN CARBIDE KNIFE K-PROFILE TUNGSTEN TITANIUM CARBIDE(CUBIC TUNGSTEN CARBIDE) WC:TIC=50:50 TUNGSTEN CARBIDE GLASS KNIFE IN WOODEN HANDLE 65MM BLADE THERMAL SPRAY POWDER - PARTICLE SIZE DISTRIBUTION TUNGSTEN CARBIDE/COBALT (SPHEROIDAL) TUNGSTEN CARBIDE-COBALT ALLOY,TUNGSTEN CARBIDE WITH COBALT BINDER,TUNGSTEN CARBIDE COBALT,TUNGSTEN CARBIDE COBALT, 99% (METALS BASIS) Titanium tungsten carbide TUNGSTEN CARBIDE GLASS KNIFE IN PLASTIC HANDLE 44MM BLADE TUNGSTEN CARBIDE COBALT,TUNGSTEN CARBIDE WITH COBALT BINDER,TUNGSTEN CARBIDE-COBALT ALLOY
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.