Permalloy IJ85 Foil (Light Tight)

Permalloy IJ85 Foil is a metallic foil product within Goodfellow's range of light tight foils. It contains about 20% iron and 80% nickel. Permalloy IJ85 is known for its high magnetic permeability and low coercivity. These properties make it useful for magnetic shielding and transformer applications. The material can shield sensitive devices from external magnetic fields. It also enables efficient operation of high-frequency transformers. With high permeability and low core losses, Permalloy IJ85 is an excellent magnetic alloy for these and other applications requiring soft magnetic properties.

Formula: Ni80/Fe15/Mo5/Mn0.45/Si0.225/Cu≤0.2
Temper: Unannealed
Thickness: 0.1mm
Length 1: 305mm
Length 2: 533mm
UOM Code: 251-851-41

SKU: 1000107336

Product Code: NM08-FL-000101

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Material Properties for Alloys

Mechanical Properties

Element	Value
Hardness - Brinell	0
Hardness - Rockwell	0
Elongation at break( % )	0
Modulus of elasticity( GPa )	0
Tensile modulus( GPa )	0
Izod impact strength( J m⁻¹ )	0
Hardness - Vickers( kgf mm⁻² )	0
Shear strength( MPa )	0
Tensile strength( MPa )	0

Magnetic Properties

Element	Value
Initial permeability	0
Maximum permeability	0
Coercivity (Hc)( A m⁻¹ )	0
Curie temperature( C )	0
Remanence from saturation (Brem)( T )	0
Saturation flux density( T )	0
Saturation Induction( T )	0

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	0
Temperature coefficient( K⁻¹ )	0

Thermal Properties

Element	Value
Crystallisation temperature( C )	0
Maximum use temperature in air( C )	0
Melting point( C )	0
Temperature - Austenitic( C )	0
Temperature - Martensitic( C )	0
Specific heat( J K⁻¹ kg⁻¹ )	0
Thermal conductivity( W m⁻¹ K⁻¹ )	0
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	0