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Figure 6
Comparison of grain structures revealed by DCT and EBSD on the same slice after registration [colour coding according to equation (6)[link]]. (a) The EBSD orientation map, (b) the DCT cross-section obtained from registration, (c) the DCT map with superimposed EBSD grain boundaries (white: 1° < δ < 5°; red: 5° < δ < 15°; black: δ > 15°). The pixel size is 1.4 µm. The x and y unit vectors refer to the EBSD coordinate system, which has been flipped for consistency with Fig. 1[link]. In part (a), the white asterisk marks the grain analysed in Fig. 7[link](b) and the black asterisk marks the grain which is missing in DCT.

ISSN: 2052-2525