A356铝合金扫描式微弧氧化涂层的成膜过程及耐腐蚀性能*

夏伶勤,韩建民,杨莎,杨智勇,李卫京

Growth Process of Scanning Microarc Oxidation Coatings on A356 Alloy and their Corrosion Resistance

Lingqin XIA,Jianmin HAN,Sha YANG,Zhiyong YANG,Weijing LI

图3 电极距离5 mm时A356铝合金扫描式微弧氧化涂层生长曲线

Fig.3 Curves showing total, outward and inward growth behavior of SMAO coating as a function of time on A356 substrate at interelectric gap 5 mm