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ARMCO® soft ingot Iron Foil

Grade: ARMCO® soft ingot
Formula: Fe
Form: Foil/Film/Sheet
Material: Iron
CAS Number: 7439-89-6
Commodity: Metals
Purity: 99.8%
Temper: As Rolled
ARMCO® soft ingot Iron Foil is available in 34 variations for the flexibility of a tailored foil that meets the requirements of your specific application. Soft ingot iron offers properties like high purity and uniform grain structure. Potential applications include gaskets, seals, and shims in industrial equipment where flexibility, corrosion resistance and high temperature performance are needed. The wide range of sizes and thicknesses we offer make this foil suitable for everything from prototypes through to high volume production.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

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

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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