Influences of the three-phase boundary on the electrochemical corrosion characteristics of carbon steel under droplets

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	Influences of the three-phase boundary on the electrochemical corrosion characteristics of carbon steel under droplets
	Y. H. Wang; Y. Y. Liu; W. Wang; L. Zhong; J. Wang
	2013
发表期刊	Materials and Corrosion-Werkstoffe Und Korrosion
ISSN	0947-5117
卷号	64 期号:4 页码:309-313
摘要	The potential/current distributions of carbon steel were investigated under 0.001M sodium chloride droplets of various sizes using a wire beam electrode. During the corrosion process, carbon steel exhibited heterogeneous electrochemical characteristics with the major anodes located near the edge of the droplets. The three-phase boundary (TPB) plays a vital role in determining the electrochemical distribution and the corrosion degree of carbon steel. With the increase of droplet size, the average anodic current density and the corrosion degree decreased, which is believed to be due to the decrease of the TPB length per unit area.
部门归属	[wang, y. h. ; liu, y. y. ; wang, w. ; zhong, l. ; wang, j.] ocean univ china, coll chem & chem engn, minist educ, key lab marine chem theory & technol, qingdao 266100, peoples r china. [wang, j.] state key lab corros & protect, shenyang 110016, peoples r china. ; wang, yh (reprint author), ocean univ china, coll chem & chem engn, minist educ, key lab marine chem theory & technol, qingdao 266100, peoples r china. ; wyhazz@163.com
关键词	Atmospheric Corrosion Carbon Steel Droplet Three-phase Boundary Wire Beam Electrode Wire-beam Electrode Chloride Solution Droplets Localized Corrosion Stainless-steel Testing Method Oil Coatings Zone Tool
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71563
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. H. Wang,Y. Y. Liu,W. Wang,et al. Influences of the three-phase boundary on the electrochemical corrosion characteristics of carbon steel under droplets[J]. Materials and Corrosion-Werkstoffe Und Korrosion,2013,64(4):309-313.
APA	Y. H. Wang,Y. Y. Liu,W. Wang,L. Zhong,&J. Wang.(2013).Influences of the three-phase boundary on the electrochemical corrosion characteristics of carbon steel under droplets.Materials and Corrosion-Werkstoffe Und Korrosion,64(4),309-313.
MLA	Y. H. Wang,et al."Influences of the three-phase boundary on the electrochemical corrosion characteristics of carbon steel under droplets".Materials and Corrosion-Werkstoffe Und Korrosion 64.4(2013):309-313.