No abstract

This work applies a constrained coincidence site lattice/constrained complete pattern shift lattice (CCSL/ CDSCL) model and secondary O-lattice model to simulate the interfacial structure in the major side interface of Mg 17 Al 12 /Mg. The result shows that, at the orientation relationship (OR) with a small deviation (ϳ0.5 deg) from the Burgers OR, the secondary misfit in the interface normal to the parallel ⌬g vectors can be completely accommodated by the steps. The secondary dislocation networks in the habit plane and major side facet have been calculated.