| Mg-Y二元合金的制备与组织观察 |
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| 引用本文： | 董丽君,吴安如.Mg-Y二元合金的制备与组织观察[J].机械,2006,33(3):49-50,53. |
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| 作者姓名： | 董丽君 吴安如 |
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| 作者单位： | 1. 湖南工程学院,机械电子工程系,湖南,湘潭,411101
2. 湖南工程学院,机械电子工程系,湖南,湘潭,411101;中南大学,材料科学与工程学院,湖南,长沙,410083 |
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| 摘 要： | 通过Mg-Y二元合金的熔铸工艺及特点，制备了四种二元合金试样，探讨其铸态金相试样的制备方法，通过对Mg—Y二元合金的铸态组织的观测和研究，发现了钇对镁的晶粒细化作用及其对合金相和组织的影响。
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| 关 键 词： | 镁合金 钇 熔铸 显微组织 |
| 文章编号： | 1006-0316（2006）03-0049-03 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-17 |
Preparation and microstructure on Mg-Y binary magnesium alloys |
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| DONG Li-jun,WU An-ru.Preparation and microstructure on Mg-Y binary magnesium alloys[J].Machinery,2006,33(3):49-50,53. |
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| Authors: | DONG Li-jun WU An-ru |
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| Affiliation: | 1.Dept.of Elect.and Mech.Eng, Hunan Institute of Engineering, Xiangtan 411101, China; 2.School of Materials Science and Engineering, Central South University, Changsha, 410083, China |
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| Abstract: | The melt-casting method and technique of Mg-Yb binary magnesium alloys were experimented in the present work. The preparation study of the Mg-Yb metallographic samples has conducted and the effect of ytterbium to refine magnesium crystal grain was exposed through the measurement and investigations. |
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| Keywords: | magnesium alloys ytterbium melt-cast microstructure |
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