Nickel plate
Grade | Metallic nickel chemical composition % | |||||
Ni9999 | Ni9996 | Ni9990 | Ni9950 | Ni9920 | ||
Ni+Co(%min) | 99.99 | 99.96 | 99.9 | 99.5 | 99.2 | |
Co(%max) | 0.005 | 0.02 | 0.08 | 0.15 | 0.50 | |
Not more than | C | 0.005 | 0.01 | 0.01 | 0.02 | 0.10 |
Si | 0.001 | 0.002 | 0.002 | --- | --- | |
P | 0.001 | 0.001 | 0.001 | 0.003 | 0.02 | |
S | 0.001 | 0.001 | 0.001 | 0.003 | 0.02 | |
Fe | 0.002 | 0.01 | 0.02 | 0.20 | 0.50 | |
Cu | 0.0015 | 0.01 | 0.02 | 0.04 | 0.15 | |
Zn | 0.001 | 0.0015 | 0.002 | 0.005 | --- | |
As | 0.0008 | 0.0008 | 0.001 | 0.002 | --- | |
Cd | 0.0003 | 0.0003 | 0.0008 | 0.002 | --- | |
Sn | 0.0003 | 0.0003 | 0.0008 | 0.0025 | --- | |
Sb | 0.0003 | 0.0003 | 0.0008 | 0.0025 | --- | |
Pb | 0.0003 | 0.001 | 0.001 | 0.002 | 0.005 | |
Bi | 0.0003 | 0.0003 | 0.0008 | 0.0025 | --- | |
AI | 0.001 | --- | --- | --- | --- | |
Mn | 0.001 | --- | --- | --- | --- | |
Mg | 0.001 | 0.001 | 0.002 | --- | --- |
Reference national standard: nickel plate (GB/T2072-2007)
product description:
Nickel is a silver-white metal with magnetic properties and good plasticity. With good corrosion resistance, nickel is a silver-white, hard, ductile and ferromagnetic metal element that is highly polished and resistant to corrosion. Mainly used in alloys (such as nickel steel and nickel silver) and as catalysts (such as Raney nickel, especially for hydrogenation).
Application range and purpose:
Electrolytic nickel is nickel made by electrolysis. Stainless steel and various alloy steels made of it are widely used in aircraft, tanks, ships, radars, missiles, spacecraft and machine manufacturing in civil industries, ceramic pigments, permanent magnets Materials, electronic remote control and other fields.
Nickel is often used in electroplating because of its good corrosion resistance. Nickel-cadmium batteries contain nickel. Plating on other metals prevents rust. It is mainly used to manufacture stainless steel and other corrosion-resistant alloys, such as nickel steel, nickel-chromium steel and various non-ferrous metal alloys. Copper-nickel alloys with high nickel content are not easy to corrode. Also used as hydrogenation catalyst and used in ceramic products, special chemical utensils, electronic circuits, green glass and nickel compound preparation.
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