Effect of Aluminum Addition on the Microstructure, Tensile Properties, and Fractography of Cast Mg-Based Alloys

Table 1

Chemical composition of the Mg-Al-Zn alloys used in the present study (wt%).

Alloy code	Mg%	Al%	Zn%	Mn%
A	95.56	4.00	0.44	0.13
B	92.22	7.00	0.78	0.20
C	90.00	9.00	1.00	0.26
D	87.78	11.00	1.22	0.27
E	84.44	14.00	1.56	0.27