Tungsten carbide, a mixture of tungsten (and carbon), is an organic compound. The molecular formula of tungsten carbide is WC, and its molecular weight is 195.85. Size of the particle: -325mesh
Purity: 99%

About Tungsten Carbide WC Powder:
Tungsten carbide is made of both tungsten or carbon. Tungsten carbide formula Is the WC? Tungsten carbide molecular Weight It is 195.85
Tungsten carbide color: Although the most basic form is a grayish powder, it can still be used in cutting and jewelry tools.

Young's modulus, which measures 530-700 GPa (77,000-102,000 ksi), is approximately twice as stiff than steel. It is also twice as dense and nearly equal to lead or gold. It can polish and finish with compounds and high hardness abrasives, such as cubic boron oxide and diamond powder.
Tungsten caride can be also used in the production of tungsten carbide rings , tungsten carbide mens rings , tungsten carbide wedding bands , tungsten carbide mens wedding bands, etc. Because tungsten carbide rings price It's cheaper than gold and platinum rings. Tungsten carbide is also more scratch resistant than any metal. There are many styles and colors available. black tungsten carbide rings , tungsten carbide rings gold .

Black tungsten carbide This hexagonal crystal has metallic luster, hardness and symmetry similar to diamonds. Tungsten carbide is an excellent conductor of heat and electricity. Tungsten carbide can't be dissolve in water or hydrochloric, nor in sulfuric, but is easily soluble when mixed with nitric and hydrofluoric acids. Tungsten carbide in its pure form is very fragile. However, if there are small amounts of cobalt, titanium and other metals, it can be made less brittle. Tungsten carbide can be used to cut steel. To increase its anti-knock capability, it is sometimes combined with titanium carbide (or tantalum) or their mix. Tungsten carbide has a chemical stability. Tungsten powder is used for cemented carbide production.

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Tungsten carbide powder for WC performance:
These black hexagonal crystals have a melting point of 2870 degrees C, +- 50 degrees C, and boiling point of 6600 degrees C. They can be dissolved in mixed acid nitric acid or hydrofluoric acid as well as in aqua regia.

Tungsten carbide powder technical parameters

WC	Molecular Weight	Total Carbon	No Carbon	O	As	Bi	Ca	Cd
99.95	195.86	6.13-6.18	0.05	0.05	0.001	0.0003	0.0015	0.0005
Cr	Cu	Fe	K	Mn	Na	Mo	P	Pb
0.005	0.0003	0.015	0.002	0.001	0.002	0.003	0.001	0.0003
Sb	Si	Sn	Ti	V	Ni	Co	S	Al
0.0005	0.0015	0.0003	0.001	0.001	0.005	0.01	0.001	0.001

It is simple. Tungsten Carbide WC Powder produced?
Utilizing metal tungsten or carbon as raw material, tungsten powder of an average particle size between 3 to 5mm and carbon noir of the same quantity are dried mixed using a ball mill. Then, they are press-molded and put into a graphite resistant furnace. W2C is produced in the hydrogen stream and reacts at high temperatures to create WC. Or, first, tungsten Hexacarbonyl can be thermally broken down at between 650 to 1000°C in CO, and then reacts with carbon monoxide to create WC. W2C is possible at higher temperatures than these.
The chemical reaction formula
2W+C = W2C
W + C = WC
Hydrogenated tungsten trioxide (WO3) is then reduced to make tungsten dust. The average particle size for tungsten powder is 35mm. Next, press-form the mixture of tungsten and carbon black under pressure of approximately 1t/cm2. You will need to heat the block of pressurized material in a graphite pa or crucible at about 1t/cm2. Since W2C can be generated from the start of the process, the reaction will begin around the tungsten pieces. Because the reaction temperature is very low, the incomplete reaction (using pure hydrogen with a dew point of -35) and carburizing (using graphite resistance furnace or induction electric furnace ), will produce WC. The reaction must then be heated to the high temperatures mentioned above. The raw tungsten particle size should determine the maximum temperature. A reaction can be initiated at temperatures between 1550-1650degC for large particles that have an average size of 150mm.
The chemical reaction formula
WO3 + 3H2 + W + 3H2O
2WO3 + 3C - 2W + 3CO2
2W+C = W2C
W + C = WC

Applicaciones Tungsten Carbide WC Powder:
Tungsten caride is used extensively in the manufacture of high-speed cutting tools and furnace structural materials. This is used in the manufacture of cutting tools, wear resistant parts, meltingcrucibles for metallics such as cobalt, copper and bismuth and wear-resistant semiconductor film.
Tungsten carbide is employed as an extremely hard tool material, and wear-resistant material.
Tungsten carbide can be combined with many other carbides to create a strong solution. WC-TiC-Co has been used extensively to create cemented carbide tools.
Tungsten carbide can also be used to modify NbC–C and TaC–C ternary-system carbides. It can decrease the sintering temperature while maintaining excellent performance. It is also used in aerospace.
Tungsten carbide powder (WC) can also be made by using tungsten hydride (WO3), graphite and an reducing atmosphere at high temperatures of 1400-1600. You can make dense ceramic products by either hot pressing or hot isostatically pressing sintering.
Tungsten caride (WC), powder, can also be used in the production of high-capacity superfine or nano-crystalline horniness alloys.

Tungsten carbide powder storage conditions:
Tungsten carbide powder dispersion and uses effects should be considered. Niobium carbide NbC Powder must be stored in vacuum bags and kept dry in a cool place. NbC powder shouldn't be exposed to stress.

Packing and Shipping Tungsten carbide WC granules :
We offer many packing options that are dependent on the amount of niobium-carbid NbC powder.
Tungsten carbide WC powder packing: You can vacuum pack 1kg/bag, 25kg/barrel or according to your requirements.
Tungsten carbide WC powder shipping: you can ship out via sea, air or express once your payment has been received.


Robocup2009 advanced materials Nano Technology Co. Ltd.
We can provide high-quality, reliable tungsten carbide powder. Please contact us to send an inquiry. ( brad@ihpa.net )

Tungsten Carbide Properties
Other Titles	tungsten(IV) carbide, WC powder
	12070-12-1
Compound Formula	WC
Molecular Weight	195.86
Appearance	Gray Black Powder
Melting Point	2870
Boiling Point	6000
Density	15 g/cm3
Solubility of H2O	N/A
Electrical Resistivity	1 10x O-m
Poisson's Rate	0.24
Specific Heat	280 J/kg-K
Tensile strength	350 MPa
Thermo Conductivity	85 W/m-K
Thermal Expansion	5.4 um/m-K
Young’s Module	630 GPa
Exact	N/A
Tungsten Carbide Health & Safety Information
Signal word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety statements	N/A
Transport Information	N/A

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