| Mg-Zn系耐热铸造镁合金的最新研究进展 |
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| 引用本文： | 刘洋,谢骏,郭雪锋. Mg-Zn系耐热铸造镁合金的最新研究进展[J]. 南方金属, 2010, 0(6) |
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| 作者姓名： | 刘洋 谢骏 郭雪锋 |
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| 作者单位： | 江西理工大学材料与化学工程学院;江西省镁合金工程技术研究中心; |
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| 摘 要： | 综述Mg-Zn系耐热铸造镁合金的最新研究进展,并分析了高温蠕变机理及其设计思路,重点介绍了Cu、Zr、Al及稀土元素RE和碱土元素(Ca、Sr)在Mg-Zn系耐热镁合金中的作用行为,讨论了合金元素使用中存在的问题和今后的发展方向.
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| 关 键 词： | Mg-Zn系耐热镁合金 高温性能 蠕变机制 合金元素 |
Recent progress in the research of Mg-Zn based heat resistant cast magnesium alloys |
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| LIU Yang,XIE Jun,GUO Xue-feng. Recent progress in the research of Mg-Zn based heat resistant cast magnesium alloys[J]. Southern Metals, 2010, 0(6) |
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| Authors: | LIU Yang XIE Jun GUO Xue-feng |
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| Affiliation: | LIU Yang1,XIE Jun1,GUO Xue-feng2(1.School of Materials and Chemical Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,Jiangxi,2.Jiangxi Magnesium Alloy Engineering Research Center,Jiangxi) |
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| Abstract: | An overview is made in the paper of the latest progress in the research of Mg-Zn based heat resistant cast magnesium alloy.The high temperature creep mechanism and design methods of Mg-Zn heat resistant cast magnesium alloy are approached.The roles of the alloying elements Al,Cu,Zr,RE and alkaline(Ca,Sr) in improving the Mg-Zn alloys are summarized,and the existing problems and development direction concerning the use of the alloying elements discussed. |
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| Keywords: | Mg-Zn based heat resistant magnesium alloy high temperature properties creep mechanism alloying elements |
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