eFunda: General Information on Element Cobalt
engineering fundamentals Element Information: Cobalt
Directory | Career | News | Standards | Industrial | SpecSearch®
Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Resources
Bibliography
Login

Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
Cobalt
27
Co
58.9332
Atomic Number 27
Atomic Weight 58.9332
Electron Config. 2-2-6-2-6-7-2
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 8860 kg/m3 Solid  298.15 
Modulus of Elasticity 206.843 GPa Solid  0   
Poisson Ratio 0.31 Solid     
Thermal Expansion Coefficient 1.300 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 6.240 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 1768.15 K   101325 
Boiling Temperature 3200.15 K   101325 
Critical Temperature 6300 K    
Fusion Enthalpy 275 J/g 101325 
Heat Capacity 421 J/kg-K 298.149993896 more... 100000 
Thermal Conductivity 100 W/m-K 300 101325 

 
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.