彩涂家电板典型的局部腐蚀失效行为分析与改进  

Analysis on Typical Film Failure Caused by Local Corrosion of Precoated Sheets for Household Appliances

作　　者：周木庭[1] 徐承明 李林[1] 王东[1] 

机构地区：[1]鞍钢股份有限公司冷轧厂,辽宁鞍山114021 [2]鞍钢集团技术中心,辽宁鞍山114021

出　　处：《涂料工业》2016年第3期64-66,70,共4页Paint & Coatings Industry

摘　　要：利用SEM和电化学交流阻抗分析方法对彩涂家电板局部起泡腐蚀失效行为进行了分析,阐述了腐蚀失效产生的原因及过程,提出了针对该腐蚀失效问题的改进建议。The scanning electron microscope （SEM） and electrochemical impendance spectroscopy （EIS） are used to analyze the film failure caused by local corrosion on surface of precoated sheet for household appliances. In addition, the cause and process of film failure are also described and accordingly the solutions thereto are given.

关 键 词：彩板涂料 家电板 腐蚀失效 

分 类 号：TQ635.9[化学工程—精细化工]