My research in May:
The new alloy with slightly changed composition has been prepared: Mg-3Zn-0.2-Ca. I have developed this as cast alloy to check the possibility of finding the new ternary or binary phase. In all previous Mg-Zn-Ca phase only one ternary phase has been found: Mg6Ca2Zn3.The alloys has been cast under the protective argon atmosphere at 750 oC.