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Nickel 212 Wire

Basic Info

Model No.:  nickel 212

Product Description

Model NO.: nickel 212 Standard: JIS, GB Alloy: Non-alloy Powder: Not Powder Transport Package: Spool, Carton, Wooden Case Origin: China Application: Aviation Purity: >99.5% Type: Nickel Wire Trademark: TANKII Specification: RoHS, ISO 9001 HS Code: 7505220000 Nickel 212 Wire/Ribbon/Flat Wire
Chemical Content, %
Ni Mn Si
Bal. 1.5~2.5 0.1max
 
2) Mechanical Properties
Resisivity at 20ºC 11.5 microhm cm
Density 8.81 g/cm3
Thermal Conductivity at 100ºC 41 Wm-1 ºC-1
Linear Expansion Coefficient(20~100ºC) 13×10-6/ ºC
Melting Point(Approx.) 1435ºC/2615ºF
Tensile Strength 390~930 N/mm2
Elongation Min 20%
Temperature Coefficient of Resistance(Km, 20~100ºC) 4500 x 10-6 ºC
Specific Heat(20ºC) 460 J Kg-1 ºC-1         
Yield Point 160 N/mm2
 
3) Usage
The nickel-based electric vacuum material produced by TANKII has below advantages: excellent electrical conductivity, weldability (welding, brazing), can be electroplated, and a suitable linear expansion coefficient of the alloy inclusions, volatile elements and gases content is low. Processing performance, surface quality, corrosion resistance, and can be used to make the anode, spacers, electrode holder, etc., but also can lead filament bulbs, fuses.

4) Features
The company electrode material (conductive material) having a low resistivity, high temperature strength, the smaller the arc melting under the action of evaporation and so on.


The addition of Mn to Pure Nickel brings much improved resistance to Sulphur attack at elevated temperatures and improves strength and hardness, without appreciable reduction of ductility.
Nickel 212 is used as a support wire in incandescent lamps and for electrical resistor terminations. 
 
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