提高镁合金耐蚀性的最新研究进展  

Latest research progress in improvement of corrosion resistance for magnesium alloys

作　　者：龙琼[1,2] 胡素丽 李娟[1,2] 伍剑明 黎应芬 伍玉娇 LONG Qiong;HU Suli;LI Juan;WU Jianming;LI Yingfen;WU Yujiao(Guizhou Key Laboratory for Preparation of Light Metal Materials,Guizhou Institute of Technology,Guiyang 550003,China)

机构地区：[1]贵州理工学院贵州省轻金属材料制备技术重点实验室,贵州贵阳550003 [2]贵州理工学院材料与冶金工程学院,贵州省特种功能材料协同创新中心,贵州贵阳550003

出　　处：《电镀与涂饰》2020年第15期1047-1052,共6页Electroplating & Finishing

基　　金：国家自然科学基金(51664009);贵州省科技计划项目(黔科合LH字[2016]7099,[2016]7101);贵州省教育厅创新群体项目(黔教合KY字[2016]043);贵州理工学院项目(XJGC:20161212,KJZX17-015,KJZX19-002)。

摘　　要：总结了合金化、激光表面改性、物理气相沉积、热处理、电沉积等技术在提高镁合金耐蚀性中应用的进展。从成分分布、析出相、微观组织结构等角度阐述了影响镁合金耐蚀性的机制。指出了目前镁合金耐蚀性研究方面存在的问题及今后努力的方向。The progress in the application of alloying,laser surface modification,physical vapor deposition,heat treatment,and electrodeposition for improving the corrosion resistance of magnesium alloys were summarized.The mechanisms of the effects of composition distribution,precipitation,and microstructure on corrosion resistance of magnesium alloys were discussed.The problems existing in current studies on corrosion resistance of magnesium alloys and the future directions in this field were pointed out.

关 键 词：镁合金 耐蚀性 合金化 激光表面改性 物理气相沉积 热处理 电沉积 综述 

分 类 号：TG146.22[一般工业技术—材料科学与工程]