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Figure 1
Age-hardening response curves of the (a) Mg–In–Yb and (b) Mg–In–Ca alloys during isothermal aging at 200°C. These samples were found to have hardness maxima recorded around 4 h, which subsequently decrease with prolonged aging. On the basis of this result, the peak-aged samples (4 h) were selected for TEM and HAADF-STEM characterization.

IUCrJ
Volume 5| Part 6| November 2018| Pages 823-829
ISSN: 2052-2525
https://doi.org/10.1107/S205225251801415X