| Effects of Heat Treatments on the Properties and Microstructures of Extruded Mg－Nd－Zr Alloy |
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| 引用本文： | 罗治平,张少卿,鲁立奇,隗国.Effects of Heat Treatments on the Properties and Microstructures of Extruded Mg－Nd－Zr Alloy[J].中国稀土学报(英文版),1994(4). |
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| 作者姓名： | 罗治平 张少卿 鲁立奇 隗国 |
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| 作者单位： | Institute of Aeronautical Materials，Beijing 100095，China |
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| 摘 要： | ＥｆｆｅｃｔｓｏｆＨｅａｔＴｒｅａｔｍｅｎｔｓｏｎｔｈｅＰｒｏｐｅｒｔｉｅｓａｎｄＭｉｃｒｏｓｔｒｕｃｔｕｒｅｓｏｆＥｘｔｒｕｄｅｄＭｇ－Ｎｄ－ＺｒＡｌｌｏｙＬｕｏＺｈｉ－ｐｉｎｇ（罗治平）；ＺｈａｎｇＳｈａｏ－Ｑｉｎｇ（张少卿）；ＬｕＬｉ－Ｑｉ（鲁...
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Effects of Heat Treatments on the Properties and Microstructures of Extruded Mg-Nd-Zr Alloy |
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| Luo Zhi-ping,Zhang Shao-Qing,Lu Li-Qi,Wei Guo.Effects of Heat Treatments on the Properties and Microstructures of Extruded Mg-Nd-Zr Alloy[J].Journal of Rare Earths,1994(4). |
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| Authors: | Luo Zhi-ping Zhang Shao-Qing Lu Li-Qi Wei Guo |
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| Abstract: | The effects of heat treatments on the properties and microstructures of extruded Mg-Nd-Zr alloy have been studied.The results show that the rare earth-containing phase in the extruded Mg-Nd-Zr alloy is Mg12Nd phase.After ageing treatment,plenty of Mg12Nd phase particles precipitated,and the tensile strength and proof strength increased.After quenching and ageing treatments,the grains coarsened,and the proof strength decreased significantly.Both the ageing and the ageing followed quenching decrease the plasticity of the alloy. |
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| Keywords: | Rare earth-containing magnesium alloy Heat treatment Tensile properties Microstructure |
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