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Tungsten Carbide Cobalt Composite Powder 351

Tungsten carbide cobalt composite powder is the main raw material for the preparation of high-performance tungsten carbides and wear-resistant coatings. It can be applied to composite materials and can be prepared by solid phase synthesis. Applications Tungsten carbide cobalt composite powder used as wear-resistant coating material shows very good effect, rapid melting and rapid cooling of thermal spraying technology of preparation of coatings, the nano structure characteristics of the powder to maintain, thus improve the performance of the tungsten carbide…

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Cobalt Coated Tungsten Carbide Powder 369

Cobalt coated tungsten carbide powder is tungsten carbide powder as the core, and it is coated with a layer of metallic cobalt evenly around it. It is a kind of composite powder material used for plasma and explosive spraying process. It is widely used in surface spraying of components in special environments such as aerospace, aviation and metallurgy. Applications In the special environment of aerospace, aviation and metallurgical industries, cobalt coated tungsten carbide powder is used to spray the surface…

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Zinc Tungstate 263

Zinc tungstate is a type of white powder or crystalline solid with the chemical formula of ZnWO4, molecular weight of 313.22, and CAS No. of 13597-56-3. It is stable under room temperature and pressure. Zinc tungstate is generally available in most volumes. Ultra high purity, high purity, submicron and nanopowder forms may be considered. As an important inorganic material, it is widely applied in optics, phonics and magnetic. The ZnWO4 has the nano structure of auer, grain and flakes. And…

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Ammonium Tetrathiotungstate 303

Ammonium tetrathiotungstate is insoluble in water. Its CAS No. is 13862-78-7, the chemical formula of H8N2S4W or (NH4) 2WS4, molecular weight of 348.18, and the relative density of 2.71g/mL at 25°C. Application It is applied to classic building block for transition metal sulfide cluster compounds and is recently used in a low-temperature, solid state synthesis of a new series of heterometallic sulfide clusters stabilized with dppm ligands. Producing Method Ammonium tetrathiotungstate can be prepared by reaction of tungstate and ammonium…

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Sodium Metatungstate 232

Sodium metatungstate is also known as hexasodium tungstate hydrate, which is a white crystal with chemical formula of Na6O39W12, CAS No. of 12141-67-2, density of 3.1g/ml, and refractive index of 1.5555. It is stable at room temperature and atmospheric pressure. Advantages It is non-toxic and easy to prepare with high density, and for recycle utilization. In addition, adopt sodium metatungstate solution to separate and purify microgranular conodont has the advantages of safety and high efficiency. And it is easy to…

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Silicotungstic Acid 293

Silicotungstic acid is a kind of white or pale yellow crystalline with the molecular formula of H4 [Si (W3O10) 4] ? xH2O. It is freely soluble in water and ethanol. It has solubility in water of 0.1g/mL and is clear and transparent after dissolution. It dissolves in its crystal water when heating, decomposes when heated to 600~650 degree celsius. Applications 1. Mainly applied as biology-chemical reagent and basic dyestuff. 2. To be used as organic synthesized catalyst. Producing Method Can…

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Spherical Cast Tungsten Carbide Powder 417

The appearance of spherical cast tungsten carbide powder is a regular gray spherical shape with excellent performance. The inside of the particle is denser, the eutectic structure is finer and the microhardness is the highest. It is a new type of ultra-abrasive ceramic particle material. Applications The spherical cast tungsten carbide powder has excellent performance, and is gradually replacing the traditional tungsten carbide powder in the surface protection of components such as mining machinery, petroleum machinery, construction industry, and foundry.…

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Cast Tungsten Carbide Powder 400

Cast tungsten carbide powder has good fluidity, wettability, toughness, and high hardness. Its internal structure is dense and the grains are fine and uniform. It is an important hard surface material and is widely used in electric power, energy, petroleum, chemical, metallurgy, machinery and other industrial components. Characteristic Compared with conventional tungsten carbide, cast tungsten carbide powder has two significant advantages. First, the appearance is gray powder, powder has good fluidity, good wettability, and has good adhesion with the surrounding…

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Grading Spherical Tungsten Powder 417

Grading spherical tungsten powder has the advantages of fine particle size, large specific gravity, and high purity. It is a raw material for preparing thorium tungsten cathodes and micro tungsten filters. It can be prepared by grading with a fluidization technique. Preparation Grading spherical tungsten powder is prepared by a fluidization technology grading method. This method can reduce or avoid the false granulation of the powder and the wall effect of the grading equipment. It effectively prepares graded tungsten powder…

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Cobalt Coated Tungsten Carbide Coating Powder 429

Cobalt coated tungsten carbide coating powder is tungsten carbide powder as the core, which is coated with a layer of metal cobalt evenly around it. The powder has high anti-wear performance and is a good wear-resistant material. It is widely used in the abrasion-resistant coating of aircraft engines and can also be used to prepare carbides. Characteristic Due to the relatively uniform coating of metallic cobalt around the tungsten carbide powder core, the loss of carbon and oxidation of the…

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