Fig. 5: Comparison of offset yield strength to models.

0.2% Offset yield strength σp0.2 as measured (gray symbols) and corrected for interstitial O content (black symbols) according to the description in the body text. The solid lines show the predictions for the yield strength σy according to the screw (blue) and edge dislocation model (orange). The screw dislocation model is not applicable in dilute solid solutions.