薄层缓蚀剂液膜对907A钢防蚀效果的电化学测量技术

赵永韬; 吴建华; 陈范才; 高中平; 王佳; 赵常就

doi:10.61558/2993-074X.1462

电化学 >

2002 , Vol. 8 >Issue 3: 295 - 300

DOI: https://doi.org/10.61558/2993-074X.1462

研究论文

薄层缓蚀剂液膜对907A钢防蚀效果的电化学测量技术

赵永韬 ,
吴建华 ,
陈范才 ,
高中平 ,
王佳 ,
赵常就

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七二五研究所青岛分部,七二五研究所青岛分部,湖南大学化学化工学院,湖南大学化学化工学院,中科院海洋所,湖南大学化学化工学院山东青岛266071 ,山东青岛266071 ,湖南长沙410082 ,湖南长沙410082 ,山东青岛266071 ,湖南长沙410082

收稿日期: 2002-08-28

修回日期: 2002-08-28

网络出版日期: 2002-08-28

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Electrochemical Techniques for Measuring Anti-corrosion Behavior of the Thin Corrosion Inhibitor Layer to the 907A Steel

ZHAO Yong_tao ,
WU Jian_hua ,
CHEN Fan_cai ,
GAO Zhong_ping ,
WANG Jia ,
ZHAO Chang_jiu

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(1.Qingdao Branch of the Luoyang Ship Material Research Istitute,Qingdao 266071,China; 2.Department of Chem. of Hunan University,Changsha 410082,Ch

Received date: 2002-08-28

Revised date: 2002-08-28

Online published: 2002-08-28

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摘要

本文研究饱和海水湿气环境中对 90 7A钢施加缓蚀剂的防蚀作用 ,利用恒电量技术等电化学方法对同材质的三电极大气腐蚀监测探头 (ACM )进行腐蚀测量 .结果表明 :利用电化学方法监测薄层缓蚀剂液膜的防蚀效果可以更清楚地获知缓蚀剂成膜的过程 ,并对薄层缓蚀剂液膜防蚀效果作出快速评价

关键词： 907A钢; 腐蚀; 液膜; 恒电量; 缓蚀剂

本文引用格式

赵永韬 , 吴建华 , 陈范才 , 高中平 , 王佳 , 赵常就 . 薄层缓蚀剂液膜对907A钢防蚀效果的电化学测量技术[J]. 电化学, 2002 , 8(3) : 295 -300 . DOI: 10.61558/2993-074X.1462

Abstract

The corrosion inhibiting behavior of 907A steel,which was covered with thin inhibitor layers in moist seawater atmosphere,was studied.The electrochemical measurements,including EIS method and the coulostatic method,were used to atmospheric corrosioed monitor(ACM)under thin inhibitor layers to determine its corrosion rate.The results shown that the application of electrochemical methods such as the coulostatic technique and EIS could readily detect the on going process of film formation. Hence, the rapid evaluation of the thin inhibitor layers for 907A steel might be possible.

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