Acta Metallurgica Sinica (English Letters) ›› 2021, Vol. 34 ›› Issue (1): 39-44.DOI: 10.1007/s40195-020-01132-x
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Lin-Yue Jia1, Wen-Bo Du1(), Jin-Long Fu1, Zhao-Hui Wang1, Ke Liu1, Shu-Bo Li1, Xian Du1
Received:
2020-03-30
Revised:
2020-07-02
Accepted:
2020-07-03
Online:
2021-01-10
Published:
2021-01-28
Contact:
Wen-Bo Du
Lin-Yue Jia, Wen-Bo Du, Jin-Long Fu, Zhao-Hui Wang, Ke Liu, Shu-Bo Li, Xian Du. Obtaining Ultra-High Strength and Ductility in a Mg-Gd-Er-Zn-Zr Alloy via Extrusion, Pre-deformation and Two-Stage Aging[J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 39-44.
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Fig. 2 EBSD results and corresponding pole figures (tested by XRD) of a-c E + TSA , d-f EPD + TSA samples: a, d IPF maps, b, e line profiles of the misorientation angle along the black arrow in a, d, c, f (0002) pole figures
Fig. 3 TEM observations of the a EPD, b E + TSA , c, d EPD + TSA samples: b-d TEM images and corresponding SAED patterns taken from the precipitates inside DRXed grains along [0001]α-Mg
Fig. 4 TEM observations of the EPD + TSA sample: a BF image of the dynamic precipitates, b HAADF-STEM micrograph and corresponding SAED pattern taken from the precipitates inside worked grains along [11$\overline{2}$0]α-Mg, c mapping of Gd, Er and Zn elements in the boxed region in b
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