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In StockPure Nickel Wire 0.025mm Ultra-Fine Nickel Wire Nickel Alloy Wire for Scientific Research
Pure nickel has good conductivity and corrosion resistance, its melting point is high, and it will evaporate within the cathode working temperature range; Sufficient heat evaporation, good machinability and formability; It has a good effect on the emittance of the cathode, and has an appropriate resistance coefficient, good radiation coefficient, and large thermal conductivity. Therefore, it is mostly used for corrosion resistant components. Precise instrument structures and important parts of medical equipment, such as pure nickel plates used for chemical corrosion resistant equipment, filter screen (cloth) for production of strong alkali, welding electrode core wire for welding pig iron, lamp foot lead for bulb factory, heating rod lead wire, etc., are mainly used as corrosion resistant structural parts, important parts of chemical corrosion resistant equipment, etc. The strip is mainly used in battery industry, electric vacuum industry and special lamp manufacturing industry. Therefore, the products must have good plastic processing performance and can meet higher stamping technical requirements; It must have good electrical and thermal conductivity, meet the electrical and thermal performance requirements of electronic products, and have excellent solderability.
Note
Pure nickel materials with different purity are mainly used in chemical industry, electroplating and electronic fields. Its corrosion resistance is not good in alkaline medium, but in other reducing medium. Pure nickel has higher conductivity, thermal conductivity and plasticity than nickel base alloy. Pure nickel can be processed into products of different shapes with a density of 8.9g/cm3.
Executive standard: GB5235-85
Chemical composition of each pure nickel material%
|
Pure nickel grade |
Ni+Co |
Cu |
Si |
Mn |
C |
Mg |
S |
Fe |
total impurities |
|
|
Not less than |
Not greater than |
|||||||
|
N2 |
99.98 |
0.001 |
0.003 |
0.002 |
0.005 |
0.003 |
0.001 |
0.007 |
0.02 |
|
N4 |
99.9 |
0.015 |
0.03 |
0.002 |
0.01 |
0.01 |
0.001 |
0.04 |
0.1 |
|
N6 |
99.5 |
0.06 |
0.10 |
0.05 |
0.10 |
0.10 |
0.005 |
0.10 |
0.5 |
|
N8 |
99.0 |
0.15 |
0.15 |
0.20 |
0.20 |
0.10 |
0.015 |
0.30 |
1.0 |
|
DN |
99.35 |
0.06 |
0.02-0.10 |
0.05 |
0.2-0.10 |
0.2-0.10 |
0.005 |
0.10 |
0.35 |
|
NY1 |
99.7 |
0.1 |
0.10 |
- |
0.02 |
0.10 |
0.005 |
0.10 |
0.3 |
|
NY2 |
99.4 |
0.01-0.10 |
0.10 |
- |
- |
- |
0.002-0.01 |
0.10 |
0.6 |
|
NY3 |
99.0 |
0.15 |
0.2 |
- |
0.1 |
0.10 |
0.005 |
0.25 |
1.0 |
|
NMg0.1 |
99.6 |
0.05 |
0.02 |
0.05 |
0.05 |
0.07-0.15 |
0.005 |
0.07 |
0.40 |
|
NSi0.19 |
99.4 |
0.05 |
0.15-0.25 |
0.05 |
0.10 |
0.05 |
0.005 |
0.07 |
0.50 |
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