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Iron/Nickel Alloy Disk (Fe55/Ni45)

Formula: Fe 55/Ni 45
Form: Disk
Material: Iron/Nickel Alloy
Commodity: Alloys
Thickness: 0.1mm
Hazard Pictogram: GHS07, GHS08
Iron/Nickel Alloy disks (Fe55/Ni45) offer a high-performance metal alloy in 92 variations. These disks combine the corrosion resistance and high strength of nickel with the high-saturation magnetization and low cost of iron. Their applications include magnetic sensors, electric motors, transformers and magnetic shielding. Offering a range of customizable properties, Iron/Nickel Alloy disks meet diverse design needs across electronics, automotive, aerospace and industrial sectors.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

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Tolerances

Disk
Thickness >0.05mm ±10%
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%

Material Properties for Alloys

Magnetic Properties
Element Value
Initial permeability 6000
Maximum permeability 40000
Coercivity (Hc)( A m⁻¹ ) 8
Curie temperature( C ) 450
Remanence from saturation (Brem)( T ) 1
Saturation Induction( T ) 1.6
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 45
Temperature coefficient( K⁻¹ ) -
Thermal Properties
Element Value
Melting point( C ) 1400-1450
Specific heat( J K⁻¹ kg⁻¹ ) 460@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 13@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 7@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.25
Mechanical Properties
Element Value
Hardness - Vickers( kgf mm⁻² ) 240
Tensile strength( MPa ) 470

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