【摘要】 通过对不同工艺制备的薄镀膜层腐蚀失效分析,总结出离子镀装饰镀膜的局部针孔腐蚀属于镀层-腐蚀介质-基体组成腐蚀电池的电化学电极腐蚀,介绍了腐蚀行为特征和腐蚀形貌,并揭示了镀层表面缺陷是腐蚀介质通过镀层到达基体组成腐化电池的腐蚀通道。更多还原

【Abstract】 Prepared by different processes thin coating layer of corrosion failure analysis,summed up the local ion plating decorativecoating is pinhole corrosion coating-corrosion medium-the matrix composed of the electrochemical corrosion cell electrode corrosion,introduced the form of corrosion behavior and corrosion characteristics appearance,and reveals the coating surface defects is corrosivebody composition through the coating to the Scientology corrupts the battery corrosion channel.更多还原