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Nanometer violet tungsten oxide may be used for the preparation of thermal insulation masterbatch, which has good thermal insulation and weather resistance. And therefore it can be applied for the production of thermal insulation films and other thermal insulation products. Violet tungsten oxide can also be used to prepare fine and uniform tungsten powder and tungsten carbide powder with good dispersibility. Ultrafine tungsten carbide-based cemented carbides have attracted increasing interest due to their excellent physical and mechanical properties such as…

Nanometer violet tungsten oxide may be applied in the preparation of nano-ceramic color master so that it can be used in the heat insulation fields of building and automotive. Violet tungsten oxide can also be used to prepare tungsten powder and tungsten carbide powder. The prepared W powder and WC powder are fine and uniform. Their particle size distribution is concentrated. And the prepared powder has good dispersibility. Therefore, violet tungsten oxide has a good development prospect. Some scholars have…

Nanometer violet tungsten oxide may be applied for producing nano-ceramic dispersion solution, which can effectively shield the heat energy in the near-infrared and far-infrared regions. Such dispersion solution not only has superior thermal insulation properties, but also has high transparency, weather resistance and stability. And therefore, it reduces indoor temperatures during the summer and controls heat loss during the winter. Some scholars have studied the preparation process of violet tungsten oxide and the influence of raw material APT on the…

Nanometer violet tungsten oxide may be applied for producing thermal insulation dispersion, and therefore be applied to prepare thermal insulation films that require high thermal insulation and high visible light transmittance. Violet tungsten oxide can also be used in spray drying-direct carbonization to prepare nano particle size WC-Co composite powder. Some scholars have observed the SEM surface distribution image of WC-Co prepared at 950°C and found that: In the image, (a) is an enlarged SEM photograph of the 20,000-fold powder;…

Nanometer violet tungsten oxide may be applied for the manufacture of thermal insulation dispersion liquid, which may be used for the production of thermal insulation films, and then be applied in the fields of construction and automotive. Violet tungsten oxide can also act as a raw material in the preparation of nano grain size WC-Co composite powder by spray drying-direct carbonization. Some scholars have studied the X-ray diffraction pattern of WC-Co composite powder prepared by hydrogen reduction at 950°C and…

Nanometer violet tungsten oxide may be applied for producing near infrared shielding material, such as office heat insulation film, sun room heat insulation film, and automotive heat insulation film, etc. Violet tungsten oxide can also be used in the preparation of nanometer WC-Co composite powder by violet tungsten oxide spray drying-direct carbonization. Some scholars have observed the mechanism of reduction carbonization reaction and found that: In the low temperature region, violet tungsten oxide and cobalt acetate are reduced to W…

Nanometer violet tungsten oxide may be applied for producing infrared thermal insulation nano material. In other words, it can be applied in the production of thermal insulation films and other heat-insulating products for buildings and cars. The violet tungsten oxide can also be used as one of the raw materials in the process of preparing the nano particle size WC-Co composite powder by the violet tungsten oxide spray drying-direct carbonization method. In this process, the needle-like particles of violet tungsten…

Nanometer violet tungsten oxide may be applied for producing infrared ultraviolet shielding material, which is a new type of thermal insulation material with high heat insulation and high visible light transmission. Also, such thin film is explosion-proof and anti-glare. Violet tungsten oxide can also be used as a material for preparing WC-Co composite powder, mainly used in the violet tungsten oxide spray drying-direct carbonization method. In this process, under the condition of 950°C, the different boat positions were tested to…

Nanometer violet tungsten oxide may be applied for preparing transparent thermal insulation material, such as thermal insulation film for building, cars, and so on. Violet tungsten oxide can also be used in the preparation of nano particle size WC-Co composite powder by spray drying-direct carbonization method. Then, the SEM image of the precursor powder prepared by spray drying is studied. And it was found that: In the image (a), the powder particle size is 10~100μm; and in the image (b),…

Nanometer violet tungsten oxide may be applied for manufacturing transparent thermal insulation nanopowder. It should be noted that the obtained powder is not really transparent, but the thermal insulation film made therewith is transparent. The violet tungsten oxide, instead of the tungsten salt, can also be used in the preparation of WC-Co composite powder by violet tungsten oxide spray drying-calcination-carbonization method. The morphology of the precursor powder prepared by spray drying in the preparation process was investigated. The structure of…