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China, Chinese Nano High Purity Tungsten Carbide Powder for Industrial Metal Products1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Non-ferrous Metal ProductsTungsten CarbideWolfram Carbide
Qingdao Hesiway Industrial Co., Ltd.
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Product Description Tungsten carbide powderProduct DescriptionTungsten carbide powder (WC) is the main raw material for the production of hard alloy, chemical type WC. The full name is that tungsten carbide powder is a black six - party crystal with metallic luster and similar hardness to diamond. It is a good conductor of electricity and heat. The melting point is 2870 C, the boiling point is 6000 C, the relative density is 15.63 (18 C). Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, and is easily dissolved in the mixed acid of nitric acid hydrofluoric acid. Pure tungsten carbide is fragile. If a small amount of titanium, cobalt and other metals are added, the brittleness can be reduced. As the tungsten carbide cutting tool steel, titanium carbide, tantalum carbide is often added or mixtures thereof, in order to improve the anti explosion capacity. The 12 cobalt tungsten carbide powder is produced by adding a certain proportion of cobalt to tungsten carbide.The 12 cobalt tungsten carbide powder is dark gray powder, which can be dissolved in a variety of carbides, especially in titanium carbide, which forms TiC-WC solid melt. The other compound of tungsten and carbon is carbonized two tungsten, the chemical formula is W2C, the melting point is 2860 C, the boiling point is 6000, and the relative density is 17.15. Its properties, preparation and use are the same as tungsten carbide powder.1. Tungsten carbide powder (WC) is the main raw material for the production of cemented carbide. Its chemical formula is WC. Its hardness is similar to that of diamond. It is a good conductor of electricity and heat2. Tungsten carbide powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance.3. Melting point of tungsten is 2860 oC± 50 oC, boiling point is 6000 oC, relative density is 15.63 (18 oC), insoluble in water, strong acid resistance, high hardness and elastic modulus.4. Pure tungsten carbide is fragile. If a small amount of titanium, cobalt and other metals are added, the brittleness can be reduced. Tungsten carbide, which is used as a steel cutting tool, is often added with titanium carbide, tantalum carbide or their mixture to improve its explosion resistance.WCTotal carbonFree carbonFeAiSiCaMgMoK+ Na>99.8%6+/-0.05<0.060.020.0020.0030.0020.0020.010.002Detailed Photos
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