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Hard Alloy Nano Grade Cobalt Powder, Nano Metal Cobalt Wet Powder

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Hard Alloy Nano Grade Cobalt Powder, Nano Metal Cobalt Wet Powder

Nano cobalt wet powder, 20-30nm,100-150nm, 99.9%, more easy to dispersed and safe to transport out.

product origin:
China
item no.:
A050-Co
shipping port:
guangzhou,shenzhen
color:
black powder
payment:
T/T. PayPal

pPoduct Details

Nano-cobalt powder is a new functional materials, has high catalytic activity, surface activity, good sintering performance, high saturation magnetization, coercive force, etc., are widely used in cemented carbide, magnetic fluid, magnetic materials, battery, diamond tool manufacturing and other industries, and in ceramics, catalysis, magnetic materials, hydrogen storage alloy electrodes and specialty coatings and other areas exhibit many excellent properties. Nanoscale cobalt powder to reduce porosity of cemented carbide, to avoid the formation of cobalt pool, but also in the surface of the adhesive layer of the tungsten carbide cobalt powder, tungsten carbide grain size is conducive spaced, which helps to improve mechanical Carbide performance, and carbide with cobalt powder general requirements impurities and oxygen content is low, the small size of the spherical cobalt powder.

Addition of a surfactant can significantly improve the performance of nano-cobalt powder dispersed in ethanol, and at the same time, the addition of surfactants cobalt powder dispersion are better than no added surfactant cobalt powder.

Elemental nano metal cobalt powder, 20-30 nm, high surface activity, for safety use of incomplete drying manner, that contain some water, will accurately measure the moisture content of each. This helps customers scattered, but also to ensure safety and to be covered according to the customer needs to do with customer specified solvents replace water, completely dry surface treatment to be done, not only will affect the purity, not a good dispersion. We recommend ordering a half wet and dry powder.

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nano cobalt powder hard alloy nano cobalt nano metal cobalt wet powder

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CO Cobalt nano particle for binder of cemented carbide

Hongwu International Group LTD offer a highly diverse range of Cobalt particles grades with average grain sizes from approx. 20nm to 1um. We provide technical support in the selection of the powders suitable for specific applications. Stock# A050, 20NM Cobalt nano particles Stock# A051, 100-150NM Cobalt nano particles Stock# B052, 1-3UM Cobalt particles, grey solid powder. Cobalt particle is the best binder for cemented carbide. Although iron, cobalt powder, nickel powder generations have made some progress, still more than 90% of the carbide cobalt used as binder. In order to improve the organizational structure of carbide, improve performance and reduce the size of cobalt powder has very important significance. To reduce the average particle size of the binder powder can improve the transverse rupture strength, hardness and density. To use the ultra-fine cobalt powder manufacturing high-performance WC-Co cemented carbide, requests the cobalt nano particles average particle size to achieve to less than 500nm. In such particle size could produce excellent adhesive. With the small particle size Cobalt powder to make WC-Co whose abrasion resistance and crack resistance is much better than the alloy produced with coarse cobalt powder. If you're interested in cobalt nano particles, please feel free to contac us. by Lyla

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BUSINESS SCOPE Since its inception in 2002, Hongwu Enterprise Group has enjoyed over 2 decades of focusing on manufacturing, research, development and processing of inorganic nanoparticles, nanopowders, nano dispersions and nanocomposite. Nanomaterials involved metals, oxides, compounds, carbon nanotubes, nanowires, etc. The company is I...