Soft Ingot Iron Foil (Light Tight)

Soft Ingot Iron Foil (Light Tight) is a high-purity, low-carbon material designed for precise applications in scientific research and engineering applications. With its low coercivity and high magnetic permeability, it is ideal for use in magnetic shielding and flux return paths, ensuring minimal interference in sensitive experiments. The foil’s light-tight properties and high structural consistency make it essential in low-light environments, such as particle beamline setups and cryogenic research. Its stable performance in ultra-high vacuum (UHV) systems supports accurate measurements in high-precision laboratory instrumentation. Soft Ingot Iron Foil is widely used in spintronics, nanotechnology, and advanced material science, providing consistent and reliable results in cutting-edge R&D applications.

Grade: Soft Ingot Iron
Formula: Fe
Percentage Purity: 99.8%
Temper: Hard
Thickness: 0.1mm
Length 1: 100mm
Length 2: 100mm
CAS Number: 7439-89-6
UOM Code: 366-677-27
Legacy Code: FE000315
Distributor Code: GF36667727

SKU: 1000087927

Product Code: FE00-FL-000115

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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