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Nickel/Iron Alloy Foil (Ni52/Fe48)

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Commodity: Alloys Material: Nickel/Iron Form: Foil/Film/Sheet Composition: Ni 52/Fe 48 Coating: Uncoated Surface Finish: Standard
Nickel-Iron Alloy Foil (Ni52/Fe48) provides high magnetic permeability, low coercivity, and excellent thermal stability, making it essential for electromagnetic shielding, transformer cores, and precision magnetic components. The Ni52/Fe48 composition offers controlled expansion properties, enabling its use in applications requiring dimensional stability under temperature fluctuations. Industries employ this foil in magnetic shielding for sensitive electronics, precision instrumentation, and transformer laminations. Specific applications include shielding enclosures for quantum devices, manufacturing magnetic cores for high-frequency transformers, and producing precision gaskets for aerospace sensors. In research, it is used to explore magnetic domain behavior, develop advanced shielding materials, and optimize inductive component performance. The combination of magnetic performance and formability in foil form makes it critical in both cutting-edge research and industrial applications.
Starting at $126.00 each
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Material Properties

Mechanical Properties
Element Value
Elongation at break( % ) <13
Modulus of elasticity( GPa ) 160
Tensile strength( MPa ) 147
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 45
Temperature coefficient( K⁻¹ ) 0.0034
Thermal Properties
Element Value
Melting point( C ) 1450
Specific heat( J K⁻¹ kg⁻¹ ) 450@23
Thermal conductivity( W m⁻¹ K⁻¹ ) 16.7@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.5@20-100
Physical Properties
Element Value
Density( gcm⁻³ ) 8.4
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Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Nickel/Iron Form: Foil Composition: Ni 52/Fe 48 Coating: Uncoated Surface Finish: Standard

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Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±25%
Thickness >0.05mm ±10%