Development of Anodization on the Surface of Magnesium Alloy

The poor corrosion resistance of magnesium alloys limits their engineering application and development. Anodizing technology is an effective method to improve the corrosion resistance of magnesium alloys. The research status of anodizing of magnesium alloys is reviewed from the aspects of pretreatment, anodizing and sealing treatment, and the development trend of magnesium alloy surface treatment technology is also prospected.