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ARMCO® soft ingot Iron Foil (Light Tight)

ARMCO® soft ingot Iron Foil (Light Tight) is an iron foil product within Goodfellow's range of foils. This foil has properties such as high purity and uniform thickness. Applications of this iron foil include shielding against light in scientific instruments and acting as a substrate in industrial processes. With high purity and uniformity, ARMCO® soft ingot Iron Foil serves well as a standard foil material for light blocking and industrial uses.
Grade: ARMCO® soft ingot iron
Formula: Fe
Percentage Purity: 99.8%
Temper: As Rolled
Thickness: 10mm
Length 1: 500mm
Length 2: 500mm
CAS Number: 7439-89-6
UOM Code: 132-911-90
SKU: 1000039055
Product Code: FE00-FL-000668
Technical Data Sheet
Safety Data Sheet
€1,260.59
each
  • Buy 2 for €1,071.50 each and save 15%
  • Buy 5 for €932.83 each and save 26%
  • Buy 10 for €882.41 each and save 30%
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Material Properties for Metals

Atomic Properties
Element Value
Atomic number 26
Crystal structure Body centred cubic
Electronic structure Ar 3d⁶ 4s²
Valences shown 2, 3, 4, 6
Atomic weight( amu ) 55.847
Thermal neutron absorption cross-section( Barns ) 2.56
Photo-electric work function( eV ) 4.4
Natural isotope distribution( Mass No./% ) 58/ 0.3
Natural isotope distribution( Mass No./% ) 57/ 2.1
Natural isotope distribution( Mass No./% ) 56/ 91.8
Natural isotope distribution( Mass No./% ) 54/ 5.8
Atomic radius - Goldschmidt( nm ) 0.128
Ionisation potential( No./eV ) 2/ 16.18
Ionisation potential( No./eV ) 5/ 75.0
Ionisation potential( No./eV ) 4/ 54.8
Ionisation potential( No./eV ) 3/ 30.65
Ionisation potential( No./eV ) 1/ 7.87
Ionisation potential( No./eV ) Jun-99
Mechanical Properties
Element Value
Hardness - Mohs 04-May
Material condition Polycrystalline
Poisson's ratio 0.293
Bulk modulus( GPa ) 169.8
Tensile modulus( GPa ) 211.4
Izod toughness( J m⁻¹ ) Aug-16
Tensile strength( MPa ) 180-210
Yield strength( MPa ) 120-150
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 10.1@20@20°C
Temperature coefficient( K⁻¹ ) 0.0065@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 1.98
Physical Properties
Element Value
Boiling point( C ) 2750
Density( gcm⁻³ ) 7.87@20°C
Thermal Properties
Element Value
Melting point( C ) 1535
Latent heat of evaporation( J g⁻¹ ) 6095
Latent heat of fusion( J g⁻¹ ) 272
Specific heat( J K⁻¹ kg⁻¹ ) 444@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 80.4@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 12.1@0-100°C
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