Table 1.

The chemical compositions of as-rolled Mg–2Sr, Mg–2Sr–Ca and Mg–2Sr–Zn alloys. (wt.%).

Alloys	Sr	Ca	Zn	Fe	Si	Ni	Cu	Mg
Mg–2Sr	1.80	–	–	<0.005	<0.001	<0.001	<0.001	Bal.
Mg–2Sr–Ca	1.96	0.85	–
Mg–2Sr–Zn	1.87	–	0.84