Mg-Al-Zn-Mn系铸造镁合金热处理后的组织和性能研究

发布时间：2018-02-11 12:34

  本文关键词： 镁合金 热处理 组织性能　出处：《世界有色金属》2016年23期 　论文类型：期刊论文

【摘要】：本文将对一种Mg-Al-Zn-Mn系镁合金进行热处理实验,对实验结果进行这种合金的组织和性能关系研究,通过对这种镁合金热处理后产生的最优化成分进行统计,体现为选择Mg-8Al-0.5Zn-0.2Mn的成分含量时候,这种合金的性能将达到最优的情况。实验中利用T6工艺进行热处理,抗拉强度为270MPa,屈服强度数值160MPa,可以达到的伸长率高达3.78%。
[Abstract]:In this paper, a kind of magnesium alloy based on Mg-Al-Zn-Mn is studied by heat treatment. The relationship between microstructure and properties of the alloy is studied, and the optimum composition of the alloy after heat treatment is analyzed. When the composition content of Mg-8Al-0.5Zn-0.2Mn is selected, the properties of the alloy will reach the optimum condition. In the experiment, the tensile strength is 270 MPA and the yield strength value is 160 MPA, and the elongation of the alloy is as high as 3.78 when the T6 process is used to heat treat the alloy with tensile strength of 270 MPA and yield strength value of 160 MPA.
【作者单位】： 铜陵有色金神耐磨材料有限责任公司;
【分类号】：TG146.22;TG166.4
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本文编号：1503072