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研究了不同成分的锌基合金的强度，并在此基础上探讨了不同稀土元素对锌基合金性能的影响，得到了一种高强度稀土好基合金，并对其强化机理进行了初步分析．
The strength of zinc-based alloys with different compositions was studied. Based on the results, the effects of different rare earth elements on the properties of zinc-based alloys were discussed. A kind of high-strength rare earth-based alloy was obtained and its strengthening mechanism was analyzed.