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Spherical Tungsten powder

Spherical tungsten powder has a melting point of 3400℃ and boiling point of 5555℃. Tungsten powder is the hardest metal material. Tungsten powder is the main raw material for processing powder metallurgy tungsten products and tungsten alloys.
Molecular weight:183.85
Density:19.3 g/cm3
Colour:gray
Melting point:3410 °C
Boiling point:5900 °C
CAS NO.:7440-33-7
EINECS (EC NO.):231-143-9
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Spherical Tungsten powder
Product Description
Spherical tungsten powder has a melting point of 3400℃ and boiling point of 5555℃. Tungsten powder is the hardest metal material.
Tungsten powder is the main raw material for processing powder metallurgy tungsten products and tungsten alloys. It can be made into wire, rod, tube, plate and other shaped products. Tungsten powder can be mixed with other metal powders to make various tungsten alloys, such as tungsten-molybdenum alloys, Tungsten rhenium alloy, tungsten copper alloy and high density tungsten alloy, etc.
Main properties:Spherical tungsten powder has high purity (99.95%), small particle size (50nm), low oxygen content (<200ppm), good sphericity (>95%), fewer satellite balls, and good fluidity.

Product Features
This product should be stored in a cool, dry room to avoid heavy pressure. It should not be exposed to the air during use, so as to avoid moisture absorption and agglomeration, which will affect the dispersion performance and use effect. Unused products should be sealed or stored in a vacuum after unpacking.
Technical Specification
Model Purity Average Particle Size (D50)(nm) Specific surface area Shape Sphericility The spherical rate
D10 D50 D90
W(50nm) ≥99.9% 10-30 50-80 <270 14 m2/g spherical >95% >98%
W(100nm) ≥99.9% 30-60 50-100 <1000 9.2 m2/g spherical >95% >98%
Model Purity Average Particle Size (um) fluidity Shape Sphericility The spherical rate
D10 D50 D90
W(1-10um) ≥99.9% >1 5±1 <10 12 S/50g spherical >95% >98%
W(5-30um) ≥99.9% >5 15±3 <30 10 S/50g spherical >95% >98%
W(10-50um) ≥99.9% >10 30±5 <50 6.3 S/50g spherical >95% >98%
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