| Mg-Nd系合金及Nd在镁合金中的应用与展望 |
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| 引用本文： | 刘志杰,吴国华,庞松,丁文江.Mg-Nd系合金及Nd在镁合金中的应用与展望[J].铸造技术,2012,33(2):151-154. |
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| 作者姓名： | 刘志杰 吴国华 庞松 丁文江 |
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| 作者单位： | 上海交通大学轻合金精密成型国家工程研究中心,上海200240;上海交通大学金属基复合材料国家重点实验室,上海200240 |
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| 基金项目： | 国家973资助项目(2007CB613701);国家863计划资助项目(2009AA033501);中国航天科技集团公司航天科技创新基金资助项目(0502) |
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| 摘 要： | Nd元素能在一定程度上细化镁合金晶粒,同时能改善合金的室温与高温的力学性能与抗蠕变性能,在镁合金中得到广泛的应用.本文主要对Mg-Nd系合金的研究现状与进展进行了详细的论述,同时系统的介绍了稀土Nd对于不同系镁合金组织与性能的影响,并展望了稀土Nd在镁合金中的应用前景.
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| 关 键 词： | Nd 镁合金 显微组织 性能 |
Mg-Nd Alloy and Application of Nd in Magnesium Alloys |
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| LIU Zhi-jie
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WU Guo-hua
,
PANG Song
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DING Wen-jiang.Mg-Nd Alloy and Application of Nd in Magnesium Alloys[J].Foundry Technology,2012,33(2):151-154. |
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| Authors: | LIU Zhi-jie WU Guo-hua PANG Song DING Wen-jiang |
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| Affiliation: | 1,2(1.National Engineering Research Center of Light Alloy Net Forming,Shanghai Jiaotong University,Shanghai 200240,China;2.State Key Laboratory of Metal Matrix Composites,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | Nd element can refine the grain size of magnesium alloy,and improve mechanical properties and creep resistance of magnesium alloy at room temperature and elevated temperature Now,it has been applied widely in magnesium alloy.The current state of researches about Mg-Nd alloy were mainly described,and the effects of Nd on others magnesium alloys were also introduced systematically.Finally,the development prospect was presented. |
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| Keywords: | Nd magnesium alloys micro structure property |
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