The morphology and corrosion behavior of Ni-Al_2O_3 composite coatings prepared by double-pulsed technique and oxidized under high temperature were analyzed by SEM,XRD and EDX.

• 采用扫描电镜、X射线衍射仪和能谱仪(EDX)对双脉冲法制备的几种NiAl2O3复合镀层经高温氧化后的形貌和物相进行分析。