| 稀（碱）土在镁合金中的作用及应用现状 |
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| 引用本文： | 杜文博,吴玉锋,聂祚仁,苏学宽,左铁镛.稀（碱）土在镁合金中的作用及应用现状[J].稀有金属材料与工程,2006,35(9):1345-1349. |
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| 作者姓名： | 杜文博 吴玉锋 聂祚仁 苏学宽 左铁镛 |
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| 作者单位： | 北京工业大学,北京,100022 |
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| 摘 要： | 结合我国富有资源稀土和碱土，介绍了稀土和碱土在镁合金中的作用和影响，概括了它们在Mg-A1系耐热镁合金中的应用现状，以及在研制汽车用耐热镁合金中所发挥的重要作用。指出研究开发稀（碱）土耐热镁合金将是汽车用高性能镁合金材料的重要研究方向。
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| 关 键 词： | 稀土 碱土 耐热性 镁合金 |
| 文章编号： | 1002-185X(2006)09-1345-05 |
| 收稿时间： | 2005-08-20 |
| 修稿时间： | 2005年8月20日 |
Effects of Rare Earth and Alkaline Earth on Magnesium Alloys and their Applications Status |
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| Du Wenbo,Wu Yufeng,Nie Zuoren,Su XueKuan,Zuo Tieyong.Effects of Rare Earth and Alkaline Earth on Magnesium Alloys and their Applications Status[J].Rare Metal Materials and Engineering,2006,35(9):1345-1349. |
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| Authors: | Du Wenbo Wu Yufeng Nie Zuoren Su XueKuan Zuo Tieyong |
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| Affiliation: | Beijing University of Technology, Beijing 100022, China |
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| Abstract: | China is rich in rare earth and alkaline earth elements. This paper introduced the applications of rare earth and alkaline earth elements to the heat resistant magnesium alloys, such as Mg-Al based alloys for automotive power-train system, especially summarized the effects of rare earth and alkaline earth elements on the heat resistance of Mg-Al based alloys. It is concluded that to development the rare earth and alkaline earth magnesium alloys with high performances is one of the important orientations for the future automotive industry. |
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| Keywords: | rare earth alkaline earth heat resistance magnesium alloy |
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