Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Resources
Bibliography
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

more free publications
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 
 
Glossary
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.