NiMn2 NiMn3 NiMn5 Ni212 Ni205 Ni270 Nickel Manganese Wire UNS N02270/W. Nr. 2.4050 W. NR. 2.4110 LEAD WIRE
NiMn2 NiMn3 NiMn5 Ni212 nickel manganese wire
Nickel manganese wire have good mechanical strength, corrosion resistance, and high heat resistance. They are Suitable for making electric vacuum devices, electronic instrument components, and used as corrosion-resistant materials in the chemical industry.
| Name | Chemical Composition (Main composition) % | Resistivity (μΩ.m) | |||||
| Ni | Fe | Si | Mn | Cu | C | ||
|
NiMn2 (Ni212) |
Bal | ≤0.1 | ≤0.1 | 1.9-2.4 | ≤0.05 | ≤0.02 | 0.11-0.13 |
|
NiMn3 NiMn3 |
Bal | ≤0.1 | ≤0.1 | 2.3-3.3 | ≤0.05 | ≤0.02 | 0.15 |
|
NiMn5 NiMn5 |
Bal | ≤0.1 | ≤0.1 | 4.6-5.4 | ≤0.05 | -≤0.02 | 0.17-0.22 |
Mechanical Properties
| Density | 8.86 g/cm3 | 0.320 lb/in3 |
| Melting point | 1446oC | 2635oF |
| Coefficient of expansion | 12.9 µm/m °C (20 -100°C) | 7.2 x 10-6 in/in °F(70 -212°F) |
| Modulus of rigidity | 78 kN/mm2 | 11313 ksi |
| Modulus of elasticity | 196 kN/mm2 | 28400 ksi |
Usage
It is widely used in Heating Element Repair,Heating Core Wire,Ceramics etc.
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