缓蚀剂对船用钢在潮湿大气中的防蚀研究

CORC > 厦门大学 > 2001年第7卷

	缓蚀剂对船用钢在潮湿大气中的防蚀研究; Studies on the Anti-corrosion Behavior of Corrosion Inhibitor to the Ship Building Steel in Moist Air
	赵永韬 ; 吴建华 ; 王佳 ; ZHAO Yong tao ; WU Jian hua ; WANG Jia
刊名	http://electrochem.xmu.edu.cn/CN/abstract/abstract9234.shtml
	2001-11-28
关键词	海水腐蚀、潮湿大气电化学阻抗谱恒电量缓蚀剂 Seawater Corrosion Moist air EIS Coulostatic Inhibitor
英文摘要	模拟 90 7A钢在海水的潮湿大气环境和表面覆有薄层缓蚀剂液膜状态下其腐蚀受抑制的情况 ,利用恒电量仪连接ACM控头 ,监测其腐蚀状态 ,结合电化学阻抗谱 (EIS)的测量 ,探讨 90 7A钢在薄层缓蚀剂液膜下的腐蚀受到抑制机理 .结果表明 :此时大气腐蚀反应已转变为阳极过程控制占优势 ,在浸润后期的EIS呈现出由腐蚀介质扩散和电化学放电混合控制特征 ,如果利用恒电量激励下的等效电路模型解析 ,则可以更清楚地获知薄层缓蚀剂液膜下金属表面膜层的信息; The anti corrosion behavior of 907A steel, which were covered with thin inibitor layers in moist air, were simulated, The electrochemical measurements, including EIS method and the coulostatic method, were used to atmospheric corrosion monitor(ACM)under thin inhibitor layers to study the mechanism of rust preventiion. the results shown that the mechanism of inhibiting corrosion was different from the steel immersed in inhibitor solutin, the anodic reaction process under thin inhibitor layers had the advantage over that of cathodic for blocking the speed of corrosion. At the later stage of soaking, the blend feature due to the electrochemical process and the diffuse process, had appeared in the EIS plot. The electrochemical parameters of the film forming under thin inhibitor layers could be got easly by the coulostatic method.; 作者联系地址：七二五研究所青岛分部,七二五研究所青岛分部,中科院海洋研究所山东青岛266071 ,山东青岛266071 ,山东青岛266071; Author's Address: 1.Qingdao Branch of the Luoyang Ship Material Research Insitute, Qingdao 266071, China; 2.The Insitute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
语种	中文
出版者	厦门大学《电化学》编辑部
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/57579]
专题	2001年第7卷
推荐引用方式 GB/T 7714	赵永韬,吴建华,王佳,等. 缓蚀剂对船用钢在潮湿大气中的防蚀研究, Studies on the Anti-corrosion Behavior of Corrosion Inhibitor to the Ship Building Steel in Moist Air[J]. http://electrochem.xmu.edu.cn/CN/abstract/abstract9234.shtml,2001.
APA	赵永韬,吴建华,王佳,ZHAO Yong tao,WU Jian hua,&WANG Jia.(2001).缓蚀剂对船用钢在潮湿大气中的防蚀研究.http://electrochem.xmu.edu.cn/CN/abstract/abstract9234.shtml.
MLA	赵永韬,et al."缓蚀剂对船用钢在潮湿大气中的防蚀研究".http://electrochem.xmu.edu.cn/CN/abstract/abstract9234.shtml (2001).