; KREST IP 1 ; polynomial dependence on effective stress MP 1 T -1 I 9 ; E α ν ρ σY QY V 2e11 V 1e-5 V 0.3 V 0 V 0 V 0 ; effective strain rate V 0 0 0 2e-28 AS 1 /M 1 /B 0 N 1 9 /B 0 C 1 N 2 11 10 23 /R 0 650 650 ; stiffness matrix for T = 650 °C AS 2 /R 0 650 600 ; cooling from the inital T = 650 °C to the current T = 600 °C EN EN