| Gd对AZ91D合金铸态组织及性能的影响 |
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| 引用本文： | 潘喆,杨俊杰,陈俊波.Gd对AZ91D合金铸态组织及性能的影响[J].金属功能材料,2021,28(2):83-86. |
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| 作者姓名： | 潘喆 杨俊杰 陈俊波 |
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| 作者单位： | 江汉大学机电与建筑工程学院,湖北武汉430056 |
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| 摘 要： | 研究了稀土元素Gd对铸态AZ91D镁合金组织与性能的影响。试验结果表明,Gd元素对合金的组织有细化作用,加入了Gd元素后,合金中会形成Al2Gd相,适量添加Gd元素会提升合金的性能,当Gd的质量分数为1.0%时,合金的性能最好。
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| 关 键 词： | 镁合金 稀土元素 力学性能 微观组织 |
Effect of Gd on as-cast structure and properties of AZ91D alloy |
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| PAN Zhe,YANG Junjie,CHEN Junbo.Effect of Gd on as-cast structure and properties of AZ91D alloy[J].Metallic Functional Materials,2021,28(2):83-86. |
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| Authors: | PAN Zhe YANG Junjie CHEN Junbo |
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| Affiliation: | (School of Electromechanical and Architectural Engineering of Jianghan University,Wuhan 430056,Hubei,China) |
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| Abstract: | The effect of rare earth elements Gd on the structure and properties of as-cast AZ91 D magnesium alloy was studied.The experimental results showed that the Gd element had a refinement effect on the structure of the alloy. After the addition of Gd element, Al2 Gd phase would form in the alloy. The proper addition of Gd element would improve the performance of the alloy. When the content of Gd was 1.0%, the alloy had the best performance. |
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| Keywords: | magnesium alloy rare earth elements mechanical properties microstructure |
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