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Neodymium Foil

Neodymium Foil is a specialty material offered within Goodfellow's extensive range of metals and alloys. This material features high magnetic strength and is brittle in nature. Available in 17 diameter and thickness variations, it is commonly used in electric motors and generators. This foil also finds use in headphones and microphones due to its magnetic properties. With its unique capabilities, Neodymium Foil serves as a versatile material across scientific research and industrial applications.
Formula: Nd
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-00-8
UOM Code: 328-994-61
SKU: 1000138817
Product Code: ND00-FL-000105

Tolerances

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

Flammable

No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
€1,344.33
each
  • Buy 5 for €1,088.91 each and save 19%
  • Buy 10 for €994.80 each and save 26%

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Metals

Atomic Properties
Element Value
Atomic number 60
Crystal structure Hexagonal close packed
Electronic structure Xe 4f⁴ 6s²
Valences shown 3
Atomic weight( amu ) 144.24
Thermal neutron absorption cross-section( Barns ) 49
Photo-electric work function( eV ) 3.2
Natural isotope distribution( Mass No./% ) 148/ 5.7
Natural isotope distribution( Mass No./% ) 145/ 8.3
Natural isotope distribution( Mass No./% ) 142/ 27.2
Natural isotope distribution( Mass No./% ) 143/ 12.2
Natural isotope distribution( Mass No./% ) 150/ 5.6
Natural isotope distribution( Mass No./% ) 146/ 17.2
Natural isotope distribution( Mass No./% ) 144/ 23.8
Atomic radius - Goldschmidt( nm ) 0.182
Ionisation potential( No./eV ) 2/ 10.72
Ionisation potential( No./eV ) 1/ 5.49
Mechanical Properties
Element Value
Material condition Polycrystalline
Poisson's ratio 0.31
Bulk modulus( GPa ) 33.3
Tensile modulus( GPa ) 37.9
Hardness - Vickers( kgf mm⁻² ) 35
Tensile strength( MPa ) 172
Yield strength( MPa ) 165
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 64@20@20°C
Temperature coefficient( K⁻¹ ) 0.00164@0-100°C
Physical Properties
Element Value
Boiling point( C ) 3068
Density( gcm⁻³ ) 7.004@20°C
Thermal Properties
Element Value
Melting point( C ) 1021
Latent heat of evaporation( J g⁻¹ ) 2000
Latent heat of fusion( J g⁻¹ ) 75
Specific heat( J K⁻¹ kg⁻¹ ) 205@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 13@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 6.7@0-100°C
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