Wholesale cobalt metal powder best price high purity 99.95%

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Product name: Cobalt powder, fine cobalt powder, superfine cobalt powder

Molecular formula: Co

Properties: Gray irregular powder, soluble in acid, magnetic, easy to oxidize in humid air

Particle size: -200 mesh/-300 mesh (cobalt powder), 1~2μm (fine cobalt powder), ≤0.5μm (ultrafine cobalt powder)

Loose packing ratio: ≤0.72 g/cc (cobalt powder), 0.5 ~ 0.7 g/cc (fine cobalt powder/ultra-fine cobalt powder)

Uses: Widely used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries. Cobalt-based alloys or cobalt-containing alloy steels are used as blades, impellers, ducts, jet engines, rocket engines, missile components and various high-load heat-resistant components in chemical equipment and important metal materials in the atomic energy industry. As a binder in powder metallurgy, cobalt can ensure the toughness of cemented carbide. Magnetic alloy is an indispensable material in modern electronics and electromechanical industries, used to make various components of sound, light, electricity and magnetism. Cobalt is also an important component of permanent magnetic alloys. In the chemical industry, in addition to high-alloy and anti-corrosion alloys, cobalt is also used in colored glass, pigments, enamels, catalysts, and desiccants.

Packing: Drums or cartons, each package has a net weight of 20Kg, etc.

Storage: Sealed, kept in a cool and dark place.

Production material: Cobalt oxalate


Physical properties
ITEM Actual
F.S.S.S.(um) 0.91
Apparent Density(g/cm3) 0.63
Sieve(Mesh) -400
Chemical Analysis
ITEM Actual
Co% 99.97
C% 0.013
O% 0.44
Ni% 0.0016
Cu% 0.0008
Zn% 0.0005
Pb% 0.001
Fe% 0.0019
Ca% 0.0006
Cd% 0.0005
Na% 0.0012
Si% 0.0015
Mg% 0.0009
Mn% 0.0006
Al% 0.0015
S% 0.001

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