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Cross-sections of Al-Cu-Mg samples produced with different scanning speeds: (a) 5 m/min, (b) 8 m/min, (c) 10 m/min, (d) 15 m/min, and (e) 20 m/min [118]. Copyright 2016. Adapted with permission from Elsevier Science Ltd. under the license number 4803710859427 (Figure 4 [118]), dated 7 April 2020.
