SEM analysis shows that, by this technique, the surface condition of the nickel film on the surface of porcelain grain is good and the thickness of the film is uniform.

• 扫描电镜分析结果表明通过采用恰当的工艺,陶瓷颗粒表面能够获得表面形貌较好且镀层厚度均匀的镍沉积层。