Tungsten Powder

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【Know Tungsten】Tungsten Pentaboride 35

???????? Tungsten pentaboride can be made by sintering tungsten and boron powder at 1200-1300 ℃ in vacuum or argon atmosphere; boron reduction of tungsten trioxide will also produce tungsten pentaboride, but tungsten monoboride will be produced as a by-product. Tungsten pentaboride is a special compound with potential applications in superhard materials, friction-reducing materials and catalytic materials. Tungsten pentaboride can be used as a pharmaceutical intermediate or superhard material. Even at very high temperatures, tungsten pentaboride is still a high-performance material.

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Excellent Lubricating Material: Tungsten Disulfide 1,183

??? Tungsten disulfide (WS?) is an excellent lubricating material widely used in various industrial fields, and has attracted much attention due to its unique structure and properties. Main Applications of Tungsten Disulfide Aerospace: used for lubrication of aircraft engines and spacecraft because it can work under extreme temperature and pressure conditions. Automotive industry: used for lubrication of key components such as engines, transmissions and chassis to improve vehicle performance and life. Industrial machinery: used in various heavy machinery and equipment,…

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Reproduced Tungsten Carbide Powder 6,332

The use of recycled tungsten carbide powder can increase the tungsten recovery rate and production efficiency. It can solve the environmental pollution caused by waste tungsten carbide powder, tungsten loss and hidden safety problems, and has high economic and environmental benefits. Reproduced tungsten carbide powder can be made from recycled tungsten carbide powder. There is an efficient recovery method for waste tungsten carbide powder, which ultimately recovers tungsten in the form of sodium tungstate solution. The steps are: Waste tungsten…

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Spherical High Quality Metal Tungsten Powder 1,484

Spherical high quality metal tungsten powder has high purity, good fluidity, coarse particle size and low oxygen content. It has good economic benefits and a broad market prospect. It can be prepared by equal pressure airflow blowing classification. Applications It is the main raw material for processing powder metallurgy tungsten products. In the field of oil drilling, it can be used as a raw material for diamond drills and petroleum perforating bullets. It can be made into tungsten carbide powder,…

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Primary tungsten powder 2,941

Primary tungsten powder is grayish black or dark gray metal tungsten powder, and has the characteristics of high specific gravity, high temperature resistance, and high hardness. It is a raw material for preparing tungsten processing materials, tungsten alloys, tungsten-based alloys, tungsten carbides, and other tungsten products. Applications Primary tungsten powder is a raw material for the preparation of tungsten processing materials, tungsten alloys, tungsten-based alloys, tungsten carbides, and other tungsten products. Its application involves mechanical processing, mining, geological drilling, construction…

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Spherical Cast Tungsten Carbide Powder Particle 1,501

Spherical cast tungsten carbide particle is a new type of ultra-abrasive ceramic particle. Its particles are denser inside, more eutectic and finer in microhardness. Applications Spherical cast tungsten carbide particle has excellent performance, gradually replaced traditional tungsten carbide powders in the surface protection of components such as mining machinery, petroleum machinery, construction industry and foundry. It can significantly improve the wear resistance, corrosion resistance and oxidation resistance of the workpiece and prolong the service life of the workpiece. Preparation Tungsten…

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High Gravity Tungsten Carbide Powder 653

High gravity tungsten carbide powder is similar to diamond in hardness and has a large specific gravity. It has good electrical and thermal conductivity and a high melting point. It is an important raw material for the preparation of tungsten carbides and can be prepared by one-step reduction carbonization. Applications High gravity tungsten carbide powder is an important raw material for the production of tungsten carbides, and it can make carbides have many more excellent characteristics. The tungsten carbide prepared…

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Nickel Chromium Tungsten Alloy Powder 657

Nickel chromium tungsten alloy powder is formed by the solid solution of tungsten carbide and nickel-chromium compounds. It has the advantages of high solid solubility, less impurities, controllable particle size, etc. It is widely used in the field of hard alloys and conductive fields. Characteristic Chinatungsten Online adopts a unique solid solution process. The nickel chromium tungsten alloy powder produced has the advantages of stable phase composition, uniform distribution, high solid solubility, less impurities, controllable particle size, etc. It can…

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High Purity Tungsten Carbide Powder 745

High purity tungsten carbide powder has high purity, good powder flowability and good wear resistance. It is the basic raw material for the production of ultra-fine-grained carbide and can be stored under vacuum for 6 to 8 months. Applications High purity tungsten carbide powder is the basic raw material for the production of ultra-fine grain cemented carbide. Under the conditions of adding proper binders and grain growth inhibitors, it can produce hard materials with high hardness, high wear resistance and…

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High Purity Tungsten Carbide Powder 653

High purity tungsten carbide powder has high purity, good powder flowability and good wear resistance. It is the basic raw material for the production of ultra-fine-grained carbide and can be stored under vacuum for 6 to 8 months. Applications High purity tungsten carbide powder is the basic raw material for the production of ultra-fine grain cemented carbide. Under the conditions of adding proper binders and grain growth inhibitors, it can produce hard materials with high hardness, high wear resistance and…