镁合金微弧氧化工艺的研究进展

Recent Progress of Microarc Oxidation Process for Magnesium Alloy

微弧氧化是一种在金属表面原位生长陶瓷膜层的表面新技术。该技术弥补了许多传统阳极氧化的不足之处,并且获得的膜层性能大幅提高。综述了镁合金微弧氧化技术的工艺原理、技术特点、成熟工艺、分类方法和发展趋势。

Microarc oxygenation is a kind of new surface technology of growing a ceramic film in situ on metal surface.This technology makes up many inadequacies of traditional anodization,and the performance of the film can be improved substantially.The principle,technical characteristics,ripe technological processes,classification of methods and development trends of the microarc oxygenation technological process for magnesium alloy are reviewed.