董凯辉,宋影伟,单大勇,孙硕,韩恩厚.镁合金微弧氧化技术的研究进展[J].表面技术,2015,44(3):74-80,99.
DONG Kai-hui,SONG Ying-wei,SHAN Da-yong,SUN Shuo,HAN En-hou.Research Progress of Micro-arc Oxidation Technology on Magnesium Alloys[J].Surface Technology,2015,44(3):74-80,99 |
| 镁合金微弧氧化技术的研究进展 |
| Research Progress of Micro-arc Oxidation Technology on Magnesium Alloys |
| 投稿时间：2014-11-02 修订日期：2015-03-20 |
| DOI：10.16490/j.cnki.issn.1001-3660.2015.03.013 |
| 中文关键词: 微弧氧化 镁合金 耐蚀性 氧化工艺 成膜机理 原位封孔 |
| 英文关键词:micro-arc oxidation magnesium alloy corrosion resistance oxidation technology film formation mechanism insitu pore sealing |
| 基金项目:国家自然科学基金项目(51171198);国家重点基础研究发展计划项目(973 计划,2013CB632205) |
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| Author | Institution |
| DONG Kai-hui | 1. National Engineering Center for Corrosion Control,Institute of Metal Research,Chinese Academy of Sciences, Shenyang 110016, China;2. College of Science, Shenyang University of Technology, Shenyang 110870, China |
| SONG Ying-wei | National Engineering Center for Corrosion Control,Institute of Metal Research,Chinese Academy of Sciences, Shenyang 110016, China; |
| SHAN Da-yong | National Engineering Center for Corrosion Control,Institute of Metal Research,Chinese Academy of Sciences, Shenyang 110016, China; |
| SUN Shuo | College of Science, Shenyang University of Technology, Shenyang 110870, China |
| HAN En-hou | National Engineering Center for Corrosion Control,Institute of Metal Research,Chinese Academy of Sciences, Shenyang 110016, China; |
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| 中文摘要: |
| 结合国内外微弧氧化技术的研究成果,综述了成膜过程火花放电机理及陶瓷层的生长过程,总结了电解液组成、电源类型、工作模式、电参数以及基体材料等对微弧氧化膜性能的影响。 根据近年来微弧氧化技术用于镁合金表面处理的发展状况,介绍并分析了几种封孔处理的优化方法,重点介绍了工艺更为简单的原位封孔技术。 同时也对镁合金微弧氧化技术的发展趋势和应用前景进行了展望。 |
| 英文摘要: |
| Combined with the research results of micro-arc oxidation (MAO) at home and abroad,the spark discharge mechanism and the growth process of the ceramic coatings were summarized, and the effects of electrolyte solution composition,power types,operating modes,electrical parameters and substrate materials on the performance of the MAO coatings were introduced. According to the recent development status of application of the MAO technology in surface treatment of magnesium alloys,the optimization methods by pore sealing techniques were introduced and analyzed. Especially,the in-situ pore sealing technique was emphasized for its simpler process. In the meantime,the development trend and application prospect of MAO technology on magnesium alloys were presented. |
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