Figure 5.

R200 steel flow curves used in finite element method (FEM) calculations: 1—T = 1000 °C, $\dot{\epsilon }$ = 0.1 s⁻¹; 2—T = 1000 °C, $\dot{\epsilon }$ = 1 s⁻¹; 3—T = 1000 °C, $\dot{\epsilon }$ = 10 s⁻¹; 4—T = 1100 °C, $\dot{\epsilon }$ = 0.1 s⁻¹; 5—T = 1100 °C, $\dot{\epsilon }$ = 1 s⁻¹; 6—T = 1100 °C, $\dot{\epsilon }$ = 10 s⁻¹; 7—T = 1200 °C, $\dot{\epsilon }$ = 0.1 s⁻¹; 8—T = 1200 °C, $\dot{\epsilon }$ = 1 s⁻¹; 9—T = 1200 °C, $\dot{\epsilon }$ = 10 s⁻¹.