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PRODUCT DATA of Iron
MaterialIron
Chemical Composition100Fe
CAS Registry ID7439-89-6
EXPERIENCE IN PRACTICE
Equivalent DesignationsFe
PHYSICAL PROPERTIES
Atomic Number26
Atomic Weight55.8 amu
Work Function4.4 eV
Crystal StructureBody centered cubic (bcc)
Specific Gravity7.87
Magnetic PropertiesFerromagnetic
ELASTIC PROPERTIES
Tensile Modulus211 GPa
Bulk Modulus170 GPa
Poisson Ratio0.293
ELECTRICAL PROPERTIES
Electrical Volume Resistivity1.01e-7 ohm.m
THERMAL PROPERTIES
Thermal Conductivity80.4 W/m.K
Thermal Expansion Coefficient12.1 μstrain/°C
Melting Range1540 °C
Specific Heat0.444 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
EMF vs SCE-0.57 V
Remark: Measured in 3.5% NaCl solution
Data Quality: Design Data