Kovar Alloy

Material Properties for Kovar Alloy

Physical specifications of materials.

Materials Kovar Alloy
  Description
Density g/cc 8.36
  lb/in^3 0.302
Hardness Brinell unless specified 120
Tensile Strength ultimate Mpa 517
  Ksi 74.965
Yield Strength MPa 345
  Ksi 50.025
Modulus of Elasticity Gpa 138
  10^6 Psi 19.999999968
Poisson’s Ratio   0.317
%Elongation at break 30
%Reduction of area
Izod Impact J
  Ft-lb
Fracture Toughness Mpa(m)^0.5
  Ksi(in)^0.5
Thermal conductivity W/m-K 17.3
  Btu/ft-h-F 9.9999999986
Specific Heat Cpacity J/g-K 0.439
  Btu/lb-F 0.10536
Coefficient of thermal expansion 1E-6/K 5.86
  1E-6/F 3.26045112522
Electrical Resistivity Ohm-cm 0.000049