Al和Zn添加元素对Mg-5Sn合金显微组织和力学性能的影响

Effect of Adding Element Al and Zn on Microstructures and Mechanical Properties of Alloy Mg-5Sn

研究了合金化元素Al和Zn对Mg-5Sn合金显微组织和力学性能的影响。结果表明,Al和Zn共同添加时,合金的屈服强度和抗拉强度均得到提高,尤其是固溶时效处理后效果更加明显。

The effect of the alloying elements Al and Zn on the microstructures and mechanical properties of the alloy Mg-5Sn was investigated. The results show that the yield strength and tensile strength of the alloy are improved when the element Al and Zn are added into the alloy and the improvement is especially obvious after solution and aging treatments of the alloy.