| 稀土Gd对AZ系列镁合金压铸件性能的影响 |
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| 引用本文： | 彭小兰,施宏保,周剑. 稀土Gd对AZ系列镁合金压铸件性能的影响[J]. 东莞理工学院学报, 2011, 18(1): 63-67 |
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| 作者姓名： | 彭小兰 施宏保 周剑 |
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| 作者单位： | 彭小兰,PENG Xiao-lan(东莞理工学院电子工程学院,广东东莞,523808);施宏保,周剑,SHI Hong-bao,ZHOU Jian(东莞宜安电器制品有限公司,广东东莞,523660) |
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| 基金项目： | 广东省科技攻关项目，东莞市科技重点项目 |
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| 摘 要： | 研究了添加稀土元素Gd(0～3.0%)对AZ镁合金压铸件力学性能的影响,试验结果表明:随稀土Gd加入量的增加,AZ镁合金抗拉强度和屈服强度先有提高,过量的稀土Gd反而使AZ铁合金抗拉强度和屈服强度下降.稀土Gd加入量为1.5%时,稀土对AZ镁合金的力学性能强化效果最好,在室温及150 ℃温度条件下AZ-Gd镁合金综合性...
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| 关 键 词： | AZ镁合金 稀土Gd 力学性能 |
Effects of Gd on Mechanical Properties of AZ Magnesium Alloy Die-Cast |
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| PENG Xiao-lan,SHI Hong-bao,ZHOU Jian. Effects of Gd on Mechanical Properties of AZ Magnesium Alloy Die-Cast[J]. Journal of Dongguan Institute of Technology, 2011, 18(1): 63-67 |
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| Authors: | PENG Xiao-lan SHI Hong-bao ZHOU Jian |
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| Affiliation: | PENG Xiao-lan1 SHI Hong-bao2 ZHOU Jian2(1.College of Electronic Engineering,Dongguan University of Technology,Dongguan 523808,China,2.Dongguan E-Ande Electric Products Company,Dongguan 523660,China) |
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| Abstract: | Effect of Gd addition(O~3.0%)on the mechanical properties of AZ Magnesium Alloy Die-Cast has been studied.The experimental results show that both the tensile strength and yield strength of Magnesium Alloy are improved firstly and then decreased with increasing Gd content.The mechanical properties are optimized at the content of 1.5%Gd,both room temperature and elevated temperature tensile strengths reach the maximum,which are 252.7 MPa and 218.5 MPa for AZ71-Gd Magnesium Alloy;275.3 Mpa and 220.6 MPa for AZ... |
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| Keywords: | AZ Magnesium Alloy rare-earth element Gd mechanical properties |
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