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Laboratory tungsten powder crushing classification with small nitrogen - protected airflow crusher!

It is recommended to use a small inert gas protecting airflow pulverizer to grade tungsten powder in university laboratory. Ensure the purity of tungsten powder, and accurately control its oxygen content, small space occupied by the equipment.

In addition to the impurity content of tungsten powder has certain requirements, oxygen content should be controlled in a certain range. The grain sizes of common tungsten powders are 2 ~ 10 microns on average.Jzldb-100 nitrogen protective air flow crusher produced by juzi, sichuan province, has a particle size of about 1mm for the feed, and adjustable particle size between 3 micron and 20 micron for the output. The passing rate is up to 97%, and the output is about 1-20kg per hour. It is suitable for use in the laboratory of university where the yield of tungsten powder is not high but the purity is high.

The properties of tungsten powder have direct influence on the production of tungsten material and the quality of tungsten powder metallurgy products, especially on the purity and particle size. Tungsten powder is classified according to its purity and granularity and for different purposes. Tungsten powder is the main raw material for powder metallurgy tungsten products and tungsten alloys. Pure tungsten powder can be made into wire, bar, pipe, plate and other processing materials and certain shape products. Tungsten powder mixed with other metal powder can be made into various tungsten alloys, such as tungsten-molybdenum alloy, tungsten-rhenium alloy, tungsten-copper alloy and high-density tungsten alloy. Another important application of tungsten powder is to make tungsten carbide powder, and then to prepare cemented carbide tools, such as turning tools, milling tools, drill bits and molds.
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