镁合金表面化学转化膜的研究现状  

Research Status of Chemical Conversion Coatings on Magnesium Alloys

作　　者：李金明[1] 刘磊[2] 滕利才[3] 陈言坤[1] 

机构地区：[1]军械工程学院三系 [2]中国人民解放军78618部队 [3]中国人民解放军76173部队

出　　处：《现代涂料与涂装》2012年第12期10-13,53,共5页Modern Paint & Finishing

摘　　要：综述了镁合金化学转化膜如铬酸盐转化膜、磷酸盐转化膜、锰酸盐/高锰酸盐转化膜、锡酸盐转化膜、稀土转化膜、植酸转化膜的研究现状,分析了这些化学转化工艺存在的不足,并展望镁合金表面化学转化膜的发展趋势。The research status of chemical conversion coatings on magnesium alloys such as chromate conversion coating, phosphate conversion coating, manganate-permanganate conversion coating, stannate conversion coating, rare-earth and phytate conversion coating were reviewed. The disadvantages of these various conversion coatings processes were analyzed. And the developmental trends of chemical conversion coatings on magnesium alloys were proposed.

关 键 词：镁合金 表面处理 化学转化膜 耐蚀能力 

分 类 号：TQ630[化学工程—精细化工]