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Technical parameters
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Products are classified
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Model
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Average particle size (nm)
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Purity (%)
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Specific surface area (m 2 / g)
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Bulk density (g / cm 3)
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Polymorphs
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Color
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Nanoscale
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DK-WC-001
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60
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> 99.9
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40
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1.12
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The six-party
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Black
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Submicron
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DK-WC-002
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400
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> 99.7
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11.3
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2.13
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The six-party
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Black
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Main features of nanostructured WC and WC powder prepared by a special process method, high purity, uniform size, good dispersion, the production of cemented carbide raw materials, nano tungsten carbide powder can make carbide has many more excellent characteristics, its melting point 2860 ° C ± 50 ° C, boiling point 6000 ° C, insoluble in cold water, strong acid, high hardness, high elastic modulus.Tungsten carbide known as hard king, there are wear-resistant addition to the high hardness, corrosion resistance, high temperature and other characteristics.
Applications
1 nm tungsten carbide used in composite materials, the main raw material to improve its performance: the composite powder of nano tungsten carbide – cobalt (WC-Co) is the preparation of high performance carbide and wear-resistant coating. Nano-WC-Co composite powder used as a wear-resistant coating materials showed very good results, the use of rapid melting and rapid cooling of thermal spray technology to prepare coatings, nano-structural properties of the powder is maintained, thereby significantly improve the hard performance of the alloy wear-resistant coating. Domestic production of nano WC-Co composite powder products, has been used in the preparation of carbide and wear-resistant coating. Such as: cutting tools, computers, machinery and other industries.
The two tungsten carbide machining, the production of cutting tools suitable for high temperature furnace structural materials, jet engines, gas turbines, nozzles.
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