Mechanical Properties of Tantalum and Zirconium
Density
  
  
Density At Room Temperature
16.69 g/cm3
  
18
6.52 g/cm3
  
99+
Density When Liquid (at m.p.)
5.80 g/cm3
  
99+
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile
  
Ductile, Malleable