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Iron
26
Fe
55.845
Atomic Number 26
Atomic Weight 55.845
Electron Config. 2-2-6-2-6-6-2
Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s

Mechanical Properties Conditions
Phase Temp. (K) Pressure (Pa)
Density 7870 kg/m3 Solid  298.15 
Modulus of Elasticity 193.053 GPa Solid  0   
Poisson Ratio 0.29 Solid     
Thermal Expansion Coefficient 1.180 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 9.710 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 1811.15 K   101325 
Boiling Temperature 3134.15 K   101325 
Critical Temperature 8500 K    
Fusion Enthalpy 247.3 J/g 101325 
Heat Capacity 449 J/kg-K 298.149993896 more... 100000 
Thermal Conductivity 80.2 W/m-K 300 more... 101325 
 
Glossary
3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.