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Formula: Ni 80/ Fe20
Form: Wire
Material: Nickel/Iron
Commodity: Alloys
Temper:
As Drawn
Nickel Iron Alloy Spooled Wire (Ni80/Fe20) combines high permeability, mechanical strength, and thermal stability, making it valuable for precision winding in electromagnetic devices. This alloy’s balanced composition offers low coercivity and stable magnetic performance over a wide temperature range, supporting use in transformer windings, magnetic shielding coils, and inductive sensor assemblies. Industries such as electronics, instrumentation, and aerospace employ spooled wire for high-reliability circuits, precision electromagnets, and shielding against electromagnetic interference. In research, it facilitates experiments in magnetic domain behavior, custom inductor fabrication, and low-noise signal environments. The spooled form’s ease of handling, uniform diameter, and consistent conductivity ensure its continued role in advanced electrical engineering and applied physics applications.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Material Properties for Alloys
Magnetic Properties
| Element | Value |
|---|---|
| Initial permeability | 30000 |
| Maximum permeability | 400000 |
| Coercivity (Hc)( A m⁻¹ ) | <0.02 |
| Curie temperature( C ) | 460 |
| Saturation flux density( T ) | 0.77 |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <38 |
| Tensile strength( MPa ) | 930 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 62 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1445 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 34.6@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 12.9@20-100°C |
Other Customers Purchased
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Yttrium Spooled Wire Yttrium spooled wire: corrosion resistant, ductile, thermally stable; continuous feed for manufacturing, welding, and vapor deposition. Used for coatings, alloying, and electrode feed in high-vacuum or corrosive environments; studied for oxidation and electrical properties.each
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Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10) Wollaston platinum/rhodium alloy spooled wire (Pt90/Rh10) with high‑temperature strength, oxidation resistance, and stability for thermocouples, heating elements, and glass‑forming bushings.each
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Zinc Spooled Wire Zinc spooled wire: high‑purity drawn filament with moderate strength, high elongation, and good biocorrosion traits; used for EDM, thermal‑spray protection, and biodegradable suture research; supports cutting electrodes and coating applications.each
Starting at $267.00
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Wollaston Platinum Spooled Wire Wollaston platinum spooled wire with high conductivity, oxidation resistance, and thermal stability for reactors, thermocouples, sensors, and biomedical leads.each
Starting at $397.00
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Zirconium Spooled Wire Zirconium spooled wire: corrosion resistant, ductile wire for continuous feed in welding, cladding, and aggressive‑environment components; used for heat exchangers, electrochemical leads, and corrosive‑service springs.each
Starting at $279.00
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Ytterbium Spooled Wire Ytterbium spooled wire: ductile, reactive, stable in inert atmospheres; continuous feed for vapor deposition, precision welding, additive manufacturing; used for thin-film coatings, alloy feedstock, and precise photonic doping.each
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