The main ingredient of anatase titanium tungsten powder is titanium dioxide (TiO2) is and tungsten trioxide (WO3). It is one of the three main crystal types of titanium tungsten powder in nature. It has a relatively stable properties and good electronic effect, especially suitable for as a carrier of catalyst. Applications Anatase titanium tungsten powder is used as a carrier to facilitate the process of denitrification of catalyst. Due to the existence of SO2 and O2, the anatase titanium tungsten…

The titanium tungsten silicon powder for catalyst was used as the carrier of the catalyst, and the preparation step was to preparation of metatitanic acid, preparation of composite particles, and post-treatment. Preparation Steps: Preparation of metatitanic acid: adding oxygen titanium sulfate solution, dispersant, respectively, constant temperature in the reaction kettle, thermostatic mixing and drops of carbonate aqueous solution, adjust pH value to the appropriate scope, continue to stir for solids, washed, dry paint solids and partial titanate particles; Preparation of…

Industrial titanium tungsten powder has better anti-sintering properties, and its preparation is directly added to the tungsten salt precursor in the process of preparation of partial titanate, which is formed by calcining and other processes. Indicators of production BET method specific surface area: 90 + 10 m2/g. Grain size: 10~20 nm. Agglomerate particle size D50:1.1 + 0.3um. Rutile content: less than 0.5%. PH value (10% water suspension emulsion) : 1.2~3.0. Burning loss: less than 5.0%. TiO2 content: greater than 90%.…

Titanium tungsten powder is also known as the anatase titanium dioxide with tungsten oxide, is a kind of white insoluble powder, the crystal structure is the sharp titanium type, belongs to a relatively safe new material. Characteristic At 350°C, titanium tungsten powder is transformed from amorphous crystal to anatase; At 600°C, it is transformed from anatase to rutile; At 750°C, it is completely transformed into rutile type. In nature, there are three kinds of crystal types, such as anatase, titanium…

The wide size tungsten powder is used for sintering and other requirements of tungsten powder. The grade is relatively low, and the density of tungsten powder is relatively cheap, which is far lower than the high-purity tungsten powder. Appearance The color is silver gray, the particle size is not uniform, the surface is not obvious impurities, the powder shape is irregular shape. Characteristic Low grade, good looseness and solid density. Its looseness and density will increase with the increase of…

The purity of high purity superfine tungsten powder is over 99.99%, less impurity content, appearance is silver, color uniform, with the characteristics of high density, high purity, high hardness, can be produced by plasma method. Application High purity superfine tungsten powder can be used in special high temperature devices, large scale integrated circuits and semiconductor transistors.Preparation High-purity ultrafine tungsten powder can be produced by plasma method, particles of tungsten powder prepared from the method are of good quality, clean, less…

The particles of micron tungsten powder are homogeneous, active and larger than surface area. After passivation, the oxygen content can be controlled under <1%, which should be sealed in a dry and cool environment. Application A large number of products are used for making high-gravity alloy, alloy steel, drill bit, top hammer, etc.; It can be used as an additive for raw material powder of high performance high gravity alloy; It is the raw material additive for preparing tungsten and…

Medium tungsten powder is the tungsten powder formed after sintering and the tungsten powder of the medium particles formed after the crushing. The tungsten carbide powder and YG20C alloy are prepared by high temperature carbonization. Medium tungsten powder by high temperature carbonization can be produced in coarse grain tungsten carbide powder. it is a single particle, the ball mill for a long time the FSSS granularity whether will not significantly lower, while the tungsten carbide powder of FSSS not coarse…

Coarse crystalline spherical tungsten powder has good fluidity, silvery gray color and uniform appearance, which is an important raw material for the preparation of ultra-coarse tungsten carbide. Applications Super coarse tungsten carbide powder is prepared by coarse crystalline spherical tungsten powder. It has different properties and uses, less defect under the high temperature, high hardness and small micro strain, and a series of advantages. It is widely used in geological mining tools, stamping die, oil drilling and tunneling tool, high…

Super coarse spherical tungsten powder has good fluidity, near-spherical shape, complete and uniform grain development, and can be used for tungsten products and tungsten alloys, as well as alloy additives and chemical reagents. characteristic The advantages of good fluidity, near-spherical and grain growth are complete and uniform. The average particle size can reach 67um, and the maximum particle size can reach 150um, the maximum loose packing density is 13.41g•cm-3, and the time of optimum fluidity is 9s per 50g. Application…