fig1
Figure 1. Structural characterization of Mg20Bi alloy. (A-C) SEM images and corresponding EDS mapping of Mg20Bi alloy; (D) EDS results for the two points indicated in Figure 1A. Mg and Bi elements are represented in yellow and green, respectively; (E) Rietveld refinement of XRD patterns for Mg20Bi, showing observed (grey circles) and calculated (line) curves, and a different curve below (grey line), R/E = 1.7; (F) The phase compositions. SEM: Scanning electron microscopy; EDS: Energy-dispersive X-ray spectrometer; XRD:
