高强度稀土锌基模具合金的研制

Study on a New bee of Rare-earth Zinc-base Mould Alloy

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．

Study the strength of zinc-base alloy of various compositions and discuss how various rare-earth elements affect the properties of zinc-base alloy. And obtain a high strength rare-earth zinc alloy and analyze its principle.