type: Hooke
references:
- L. Wang et al.,
Acta Materialia 132, 598-610, 2017,
10.1016/j.actamat.2017.05.015
C_11: 162.4e+9
C_33: 181.6e+9
C_44: 47.2e+9
C_12: 92.e+9
C_13: 69.e+9