Corrosion Behavior of D32 Rust Steel in Seawater

	Corrosion Behavior of D32 Rust Steel in Seawater
	Liu, J. G.1; Li, Z. L.1; Li, Y. T.2; Hou, B. R.2; Liu, JG (reprint author), China Univ Petr, Qingdao Key Lab Circle Sea Oil & Gas Storage & Tr, Coll Pipeline & Civil Engn, Qingdao, Peoples R China.
	2014-12-01
发表期刊	INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
卷号	9 期号:12 页码:6699-6706
文章类型	Article
摘要	Rust layers were formed on D32 steel in seawater for 30 days, 90 days and 180 days respectively, and the micrographs and element compositions of the rust were investigated using SEM and XRD. The electrochemical corrosion behavior of the D32 steel with rust layer was investigated with polarization curves and electrochemical impedance spectroscopy. The inner rust layer was bent flaky and composed of Fe3C mainly. The outer layer was large flaky with cracks and composed of gamma-FeOOH mainly. With the metal dissolution, Fe3C left on the metal forming the inner rust layer. With the presence of Fe3C, the rust was unable to form a protective layer, resulting in the increased corrosion rate in half a year.
关键词	Marine Corrosion Rust Steel
学科领域	Electrochemistry
收录类别	SCI
语种	英语
WOS记录号	WOS:000345261900002
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/23863
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Liu, JG (reprint author), China Univ Petr, Qingdao Key Lab Circle Sea Oil & Gas Storage & Tr, Coll Pipeline & Civil Engn, Qingdao, Peoples R China.
作者单位	1.China Univ Petr, Qingdao Key Lab Circle Sea Oil & Gas Storage & Tr, Coll Pipeline & Civil Engn, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Liu, J. G.,Li, Z. L.,Li, Y. T.,et al. Corrosion Behavior of D32 Rust Steel in Seawater[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2014,9(12):6699-6706.
APA	Liu, J. G.,Li, Z. L.,Li, Y. T.,Hou, B. R.,&Liu, JG .(2014).Corrosion Behavior of D32 Rust Steel in Seawater.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,9(12),6699-6706.
MLA	Liu, J. G.,et al."Corrosion Behavior of D32 Rust Steel in Seawater".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 9.12(2014):6699-6706.

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