《Table 1 Chemical composition of Mg-5.9Zn-1.6Zr-1.6Nd-0.9Y alloy (wt%)》

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《均匀化处理对Mg-5.9Zn-1.6Zr-1.6Nd-0.9Y合金组织和硬度的影响（英文）》

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The materials in this study were prepared in the laboratory.Mg（99.93%），Zn（99.95%）and Mg-30Zr（wt%）were used in the experiment.Rare earth（RE）elements in the form of intermediate alloys of Mg-30wt%Nd and Mg-30wt%Y were added to the metal at 750 oC under the protection of SF6 and CO2 gas mixture.Molten metal was poured into an iron mold at 700 oC.The ingot dimension is60 mm×120 mm×300 mm.The chemical composition of the alloy is shown in Table 1.