两种硅钢丙烯酸树脂涂层的电化学阻抗性能比较
Comparison of Electrochemical Impedant Performance of Two Kinds of Acrylic Resin Coating on Silicon Steel
摘 要
用电化学阻抗谱(EIS)比较了丙烯酸树脂/硅钢与丙烯酸氨基树脂/硅钢体系在3.5% NaCl溶液中的性能与失效行为,并结合扫描电镜(SEM)对其表面形貌进行了观察比较.结果表明,丙烯酸氨基树脂涂层的防腐蚀性能好于丙烯酸树脂涂层.
丙烯酸树脂
丙烯酸氨基树脂
涂层
防腐蚀性能
EIS
acrylic resin
acrylate amino resin
coating
anticorrosion performance
Abstract
The performance and failure behavior of acrylic resin/silicon steel and acrylate amino resin/silicon steel were studied.The resin coating immerging in 3.5% NaCl solution was tested by means of electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM).The results showed that the acrylate amino resin coating had better anticorrosion performance than the acrylic resin coating.
中图分类号 TG174.4
所属栏目 应用技术
基金项目
收稿日期 2008/10/9
修改稿日期 2008/10/15
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备注封顶成,硕士研究生.
引用该论文: FENG Ding-cheng,LIU Ying,YIN Xiao-shuang,TANG Yong-ming,YANG Wen-zhong. Comparison of Electrochemical Impedant Performance of Two Kinds of Acrylic Resin Coating on Silicon Steel[J]. Corrosion & Protection, 2009, 30(11): 825～827
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参考文献
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【2】张鹏,王兆华.丙烯酸树脂防防腐蚀涂料及应用[M].北京:化学工业出版社,2003.
【3】鲁义军.无取向硅钢片用水性丙烯酸树脂的研制[J].材料保护,2005,38(9):57-58.
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【5】Hsu C H,Mansfeld F.Technical Note:Concerning the conversion of the constant phase element parameter Y0 into a capacitance[J].Corrosion,2001,57(9):747-751.
【6】Cui Xiufang,Li Ying.Influence of phytic acid concentration on performance of phytic acid conversion coating on the AZ91D magnesium alloy[J].Materials chemistry and physics,2008,111:503-507.
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