Tungsten Powder

Tungsten powder is a powdered with polygon particle shape’s metal tungsten, its physical characteristics are as follows: chemical formula: W, molecular formula: 183.85, particle size: 2-0.5um, 4-6um, bulk ratio: 2.5-3.0g / cc. Tungsten powder CAS registry number is: 7440-33-7, which is raw materials of tungsten processed materials, tungsten alloys and tungsten products. Tungsten powder for oxygen and impurities content has certain requirements and commonly used tungsten powder particle size is 2-10um of average fsss size. In addition, in the tungsten powder’s specific surface, bulk density, tap density, etc. are also change at certain range. Tungsten powder classification is based on the purity and particle size. The figure is based on different size of tungsten powder, which is divided into 14 levels.

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