The surface morphology and corrosion resistance of the stannate conversion coating on magnesium alloy AZ91D was investigated using SEM,XRD and salt immersion test.

• 利用扫描电镜(SEM)、X射线光电子能谱(XRD)和全浸蚀试验等手段,研究了AZ91D镁合金锡酸盐化学转化膜的形貌特征及耐腐蚀性。