Figure 6
Orientation and morphology for an incoherent boundary. The disorientation between the two primary α-grains is 41.1°. (a) An IPF-Z map. The primary α-grain boundary is plotted in red. The crystallographic orientation is preserved on both sides of the boundary. In the incoherent grain, a lath shape is also preserved with a different morphological orientation. (b) A [100] pole figure of the simulated KS and B variants given the primary α-grain orientations. The red points correspond to the bottom grain and green to the top grain. (c) A [100] pole figure showing the preservation of γ-phase orientations in the two parent grains even though it is far from a stable configuration given by standard ORs. |