| 张佳,吴炜,林国湘.Zn含量对Mg-0.6Zr合金力学性能及阻尼性能的影响[J].南华大学学报(自然科学版),2011,25(2):30~32.[ZHANG Jia,WU Wei,LIN Guo-xiang.Effects of Zn on Mechanical Properties and Damping Capacitiesof Mg-0.6Zr Alloys[J].Journal of University of South China(Science and Technology),2011,25(2):30~32.] |
| Zn含量对Mg-0.6Zr合金力学性能及阻尼性能的影响 |
| Effects of Zn on Mechanical Properties and Damping Capacitiesof Mg-0.6Zr Alloys |
| 投稿时间：2011-03-17 |
| DOI： |
| 中文关键词: Zn Mg-0.6Zr合金 力学性能 阻尼性能 |
| 英文关键词:Zn Mg-0.6Zn alloy mechanical properties damping capacities |
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| 中文摘要: |
| 采用金相分析、拉伸试验、动态机械热分析等方法研究了不同含量Zn对Mg-0.6Zr合金力学性能及阻尼性能的影响.结果表明，加入微量Zn后，Mg-0.6Zr合金的强度和伸长率都得到提高，且强度随Zn含量的增加而增大，而伸长率而随Zn含量的增加变化不大；阻尼性能有所降低，且随Zn含量的增加而降低，这是由晶粒细化和溶质原子增多所导致的结果. |
| 英文摘要: |
| The influence of Zn content on mechanical properties and damping capacities of Mg-0.6Zr alloy was investigated by using optical microscope,tensile test and dynamic mechanical analysis.The results showed that the tensile strength and elongation of the Mg-0.6Zr alloy were enhanced by adding trace Zn and the strength increased as the content of Zn while the elongation changed little as the content of Zn increased;meanwhile the damping capacity reduced obviously as the content of Zn increased.The results were due to the grain refining and solute atoms increasing. |
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