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Figure 4
Multi-phase grain reconstruction of the Al–Cu alloy sample. (a, b) Grain map of Al matrix together with its completeness map; (c) grain boundaries extracted from the Al grain map colored by boundary misorientation angles; (d) the segmented Al2Cu phase; (e, f) grain map of the reconstructed Al2Cu phase and its completeness map; (g) 2D tomographic slice (Z = 236) showing Al matrix (gray), eutectic phase (white) and pores (black); and (h) an overlay with the Al grain boundary in which two grain boundaries without the eutectic phase, GB_1 and GB_2, are marked.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 58| Part 3| June 2025| Pages 796-812
https://doi.org/10.1107/S160057672500250X
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