Solidification of Mg-Zn-Zr Alloys: Grain Growth Restriction, Dendrite Coherency and Grain Size
Pei Li1,2, Danhui Hou2, En-Hou Han2, Rongshi Chen2(), Zhiwei Shan1()

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Fig. 8. a Plots of the constitutional undercooling against solid-phase fraction of Mg-xZn-0.5Zr (x = 0, 1, 3, 4, 5 wt%) alloys at the initial stage of solidification ,b the calculated Q values variation against Zn content