| 合金元素对镁合金耐腐蚀性能影响的研究进展 |
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| 引用本文： | 李凌杰,李芳君,雷惊雷,何建新,张胜涛,潘复生.合金元素对镁合金耐腐蚀性能影响的研究进展[J].材料导报,2011,25(19):110-113. |
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| 作者姓名： | 李凌杰 李芳君 雷惊雷 何建新 张胜涛 潘复生 |
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| 作者单位： | 1. 重庆大学化学化工学院,重庆,400044
2. 重庆大学材料科学与工程学院,重庆,400044 |
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| 基金项目： | 国家杰出青年科学基金(50725413);重庆市自然科学基金(CSTC2009BA4023);中央高校基本科研业务费资助(CDJXS11221173) |
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| 摘 要： | 添加合金元素即合金化是改善镁合金性质、性能的有效途径。总结了基础合金元素(Al、Zn、Mn、Zr等)和微量合金元素(Ce、La、Sc、Er、Nd、Y、Sm、Ho、Gd及混合稀土等稀土元素和Ca、Sr等碱土金属元素以及Pb、Sn、Sb、Si、Hg、Ga等)对合金化镁合金耐腐蚀性能的影响,评述了失重法、电化学方法等合金化镁合金耐腐蚀性能的主要研究方法,指出了当前镁合金合金化及耐腐蚀性能研究中存在的问题和发展方向。
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| 关 键 词： | 合金元素 镁合金 耐腐蚀性能 |
Research Progress in Effect of Alloying Elements on Anti-corrosion Performance of Magnesium Alloys |
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| LI Lingjie,LI Fangjun,LEI Jinglei,HE Jianxin,ZHANG Shengtao,PAN Fusheng.Research Progress in Effect of Alloying Elements on Anti-corrosion Performance of Magnesium Alloys[J].Materials Review,2011,25(19):110-113. |
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| Authors: | LI Lingjie LI Fangjun LEI Jinglei HE Jianxin ZHANG Shengtao PAN Fusheng |
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| Affiliation: | 1 College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044;2 College of Materials Science and Engineering,Chongqing University,Chongqing 400044) |
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| Abstract: | Adding alloying elements is an effective way to improve the properties and performance of magne-sium alloys.The effects of the primary alloying elements(such as Al,Zn,Mn,Zr,etc.) and the micro alloying elements(such as rare earth elements Ce,La,Sc,Er,Nd,Y,Sm,Ho,Gd and mixed RE,alkaline earth metal elements Ca and Sr,other elements Pb,Sn,Sb,Si,Hg and Ga) on the anti-corrosion performance of magnesium alloys are summarized.Moreover,the main investigation methods on the alloys anti-corrosion performance,such as the weight loss and electrochemical methods as well as some other methods,are reviewed.Finally,the problems and development trends in alloying of magnesium alloys as well as in their corrosion resistance researches are pointed out. |
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| Keywords: | alloying elements magnesium alloys anti-corrosion performance |
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