Mechanical Properties of Cobalt and Ruthenium
Density
  
  
Density At Room Temperature
4.51 g/cm3
  
99+
12.45 g/cm3
  
27
Density When Liquid (at m.p.)
4.11 g/cm3
  
99+
10.65 g/cm3
  
16
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile
  
Ductile, Malleable