It is used to make non-ferrous alloys, high-temperature resistant, anti-oxidation materials, magnetic materials, and also can be used as a hydrogenation catalyst for chemical reactions.
Metallic pigments with nickel as the main component, including nickel and nickel powder. The former is used to distill and purify carbonyl nickel [Ni (CO) 4] for vapor decomposition. By controlling temperature, carbon mon oxide and gas dilution additives (oxygen and nitrogen) are formed under proper nickel particle shape. Carbon mon oxide is washed off by carbon dioxide gas, and the oxygen content on the particle surface is controlled to 0.065%; The latter is to use high-purity nickel powder, in the presence of appropriate media and liquid lubricants, to grind with steel balls in a ball mill to form plates of appropriate thickness.
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Application of Nickel Powder It is mainly used for coating and plastic as conductive pigment to shield electromagnetic interference and radio frequency interference.It is used in various high gloss decorative coatings and plastics. Instead of indium powder, it can be used as anti-corrosioncoating in water-based system, and fine spherical nickel powder can be used as conductive ink. Diamond tools, welding materials
Composition Content impurity elements (≤%)
NI+Co
Co
Mg
S
Fe
Ca
C
Cu
hydrogen loss
>99.5%
0.05
0.005
0.003
0.04
0.03
0.03
0.03
0.4
Usage Pressed and sintered
Advantages of porous nickel based powder High quality ultrafine particles Good self fusibility It has good wear resistance, corrosion resistance, heat resistance and oxidation resistance
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