镁合金的表面氧化膜及其耐蚀性  

Structure and Corrosion Behavior of Passive Films on Magnesium Alloys

作　　者：申泽骥[1] 李宝东[1] 

机构地区：[1]沈阳铸造研究所,辽宁沈阳110022

出　　处：《机械工程材料》2003年第1期12-14,37,共4页Materials For Mechanical Engineering

摘　　要：介绍了国外镁合金用阳极氧化和化学氧化成熟工艺及近年的新发展 ,阐述了有关镁合金表面阳极氧化膜和化学转化膜构成的研究成果 。Early developed andizing, cheromate coversion and chrome free conversion coating processes of magnesium alloys and their new developments were indroduced. Recent research on structure of anodic and conversion films on magnesium alloy was reviewed. Corrosion behaviors of different films on magnesium alloy formed in different processes were discussed.

关 键 词：耐蚀性 镁合金 阳极氧化 化学转化膜 腐蚀 

分 类 号：TG174.451[金属学及工艺—金属表面处理] TG146.22[金属学及工艺—金属学]