Table 1.

Elastic coefficients.

Elastic Coefficients of Austenite (500 °C) [35,36]

$C_{11}=C_{22}=C_{33}=237GPa$

$C_{12}=C_{13}=C_{23}=117GPa$

$C_{44}=C_{55}=C_{66}=60GPa$

Elastic Coefficients of Martensite (0 K) [37]

$\begin{array}{cc}{C}_{11}=C_{22}=237GPa& C_{33}=258GPa\end{array}$

$C_{12}=C_{13}=C_{23}=144GPa$

$C_{44}=C_{55}=C_{66}=114GPa$

Elastic Coefficients of Cementite (0 K) [38]

$\begin{array}{cc}{C}_{11}=390GPa& C_{22}=345GPa\end{array}$

$C_{12}=C_{13}=C_{23}=160GPa$

$\begin{array}{cc}{C}_{33}=320GPa& C_{44}=20GPa\end{array}$

$C_{55}=C_{66}=135GPa$