Figure 4
(a) The inverse pole figure map along the surface normal of the AZ31 sample. (b) The spatial distribution of seven different types of twin boundaries and ordinary grain boundaries. Stereographic projections of (c) {102} poles of Grain 1 and Grain 2, and (d) {111} poles of Grain 3 and Grain 4, as marked in (a) and (b). Dashed circles in (c) and (d) refer to the overlapped poles. Scale bars represent 50 µm. |