Voigt-Reuss Reuss Approx.

Voigt-Reuss Hill

Approximation

Average

Bulk Modulus (B) (GPa)

44.55

43.88

44.21

Young Modulus (E) (GPa)

68.39

66.40

67.40

Shear Modulus (G) (GPa)

27.48

26.60

67.40

Poisson’s Ration (n)

0.24

0. 25

0.25