The effects of yttrium and mischmetal on the microstructures, ageing behavior and tensile property of the Mg-Al-Zn alloy with various Al/Zn ratios were investigated.

• 探讨了钇和混合稀土对不同铝锌比的镁铝锌合金的显微组织、时效析出以及常温拉伸性能的影响。