镁及其合金阳极氧化技术的进展

Development of anodic oxidation for magnesium and its alloys

介绍了镁阳极氧化的机理 ,并从电解液和电源模式两个方面综述了镁及其合金阳极氧化工艺的进展 .指出采用不含过渡金属的碱性电解液阳极氧化是目前发展的方向之一 .阳极氧化的电流模式已从交流

In this paper, the mechanism of anodic oxidation for magnesium and its alloys was presented, the development of anodic oxidation process for magnesium and its alloys was reviewed in two aspects: electrolyte model and power supply model. It was pointed out that the use of alkaline electrolytes without transition metals was a current trend and the anodizing current model had been developed from AC/DC to asymmetric AC.