Fig. 1: Microstructures of AZ31 Mg and Mg-1Al alloys before deformation.

EBSD inverse pole figure (IPF) maps in the (a) normal direction (ND) of AZ31 Mg alloy and (e) extrusion direction (ED) of Mg-1Al alloy. (0002) pole figures of (b) AZ31 Mg alloy and (f) Mg-1Al alloy. Distributions of (c, g) Grain size and (d, h) grain boundary misorientation angle of (c, d) AZ31 Mg alloy and (g, h) Mg-1Al alloy.