镁合金表面稀土转化处理技术的研究进展  

Advances in rare earth conversion treatment on magnesium alloys

作　　者：吴建锋[1] 陈东初[2] 叶树林[3] 魏昕[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006 [2]佛山科学技术学院理学院,广东佛山528000 [3]佛山科学技术学院机电学院,广东佛山528000

出　　处：《轻合金加工技术》2008年第10期5-10,14,共7页Light Alloy Fabrication Technology

基　　金：广东省自然科学基金资助(No.7010404)

摘　　要：镁合金稀土转化膜技术是近年发展起来的一种环保型镁合金表面处理新技术。综述了国内外镁合金稀土转化膜研究的现状及进展,分析了镁合金稀土转化膜处理工艺的成膜影响因素、膜的形成机制等。Rare earth conversion coatings have been developing as an environmental-friendly surface treatment technology for magnesium alloys. The progress and current situation in researches of this technology were reviewed. The technics of rare earth conversion coatings of magnaesium alloys, the influencing factors and mechanism of conversion coatings forming were also pointed out. Finally, the devolopment prospects of this technology was suggested.

关 键 词：镁合金 转化膜 稀土 铈 

分 类 号：TG174.4[金属学及工艺—金属表面处理]