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Figure 4
Oriented selected-area electron diffraction pattern recorded from a thin-foil sample of aluminium alloy AlZn5Mg in a 200 kV FEI Tecnai F20. The uncalibrated diffraction pattern was analyzed in the same manner as the diffraction pattern shown in Fig. 3[link]. The determined distances of the reflections from the center are 203 pixels (A), 240 pixels (B) and 237 pixels (C), which yields the ratios rB/rA = 1.18 and rC/rA = 1.17. The measured angles are ∠A–B = 64.5° and ∠A–C = 65.9°.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 57| Part 4| August 2024|
https://doi.org/10.1107/S1600576724004333
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