2015_Kindrachuk

Figure 7: Predicted stress-strain hystereses against experimental data (open cycles) for the cyclic tests at
1100°C along [001] (left) and [111] (right) crystallographic directions.
Figure 8: Predicted relaxation curves against experimental data. The tests were carried out at 1100°C along
[001] (left) and [111] (right) crystallographic directions.
Figure 9: Predicted creep curves against experimental data (open cycles). The tests were carried out at 1100°C
along [001] (left) and [111] (right) crystallographic directions.
5 Verification and Discussion
The model has been verified on the basis of the experimental data for the cyclic (Figure 10) and creep (Figure
11) tests along the [011] crystallographic direction and for the non-isothermal cyclic tests (Figures 12 and 13).
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