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Formula: Fe 58/Ni 42
Form: Disk
Material: Iron/Nickel Alloy
Commodity: Alloys
Thickness: 0.125mm
Hazard Pictogram: GHS07, GHS08

Iron/Nickel Alloy Disk (Fe58/Ni42)

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.

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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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