Complex Precipitation Sequences of Al-Cu-Li-(Mg) Alloys Characterized in Relation to Thermal Ageing Processes
Zhen Gao, Jiang-Hua Chen†, Shi-Yun Duan, Xiu-Bo Yang, Cui-Lan Wu
Fig.10 HAADF-STEM images of precipitates in the samples aged at 200°C for 6, 28 and 72 h, respectively: a-c viewed along a <100>Al direction, d-f viewed along a <011>Al direction