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Formula: Fe 58/Ni 42
Form: Disk
Material: Iron/Nickel Alloy
Commodity: Alloys
Thickness:
0.125mm
Hazard Pictogram:
GHS07, GHS08
The Iron/Nickel Alloy Disk (Fe58/Ni42) is a Goodfellow product available in 92 variants. Our iron/nickel alloys feature high permeability, low coercivity and magnetic anisotropy control. These disks are widely used in applications such as magnetic sensors, electric motors, transformers and magnetic shielding.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Disk
| Thickness | >0.05mm | ±10% |
|---|---|---|
| Thickness | <0.01mm | ±25% |
| Thickness | 0.01mm - 0.05mm | ±15% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 30 |
| Modulus of elasticity( GPa ) | 21.5 |
| Tensile strength( MPa ) | 566 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 68 |
| Temperature coefficient( K⁻¹ ) | - |
Magnetic Properties
| Element | Value |
|---|---|
| Curie temperature( C ) | 380 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1450 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 502@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.8@30-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.11 |
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Waspaloy® Foil Formula: Ni58/Cr19/Co14/Mo/Ti/Al/Fe
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