IMR OpenIR
Sustained effect of remaining cementite on the corrosion behavior of ferrite-pearlite steel under the simulated bottom plate environment of cargo oil tank
Hao, Xuehui; Dong, Junhua; Etim, Ini-Ibehe Nabuk; Wei, Jie; Ke, Wei; Dong, JH (reprint author), Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China.
2016-09-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume110Pages:296-304
AbstractThis investigation aims to study the sustained effect of remaining cementite on the corrosion of ferritepearlite steel in an acidic chloride solution (i.e. simulated bottom plate environment of cargo oil tank). The results show that the corrosion rate of ferrite-pearlite steel was continuously accelerated with extending the immersion time, caused by the continuously enhanced galvanic effect between the remaining lamellar cementite and exposed ferrite phases. Electrochemical impedance spectroscopy (EIS) data further indicated that the promoted dissolution of ferrite phases was controlled by charge transfer process. Meanwhile, the hydrogen evolution reaction occurred on cementite was controlled by the diffusion process. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[hao, xuehui ; dong, junhua ; etim, ini-ibehe nabuk ; wei, jie ; ke, wei] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china
KeywordSteel Acid Solutions Sem Polarization Eis
Subject AreaMaterials Science ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51471175]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75764
Collection中国科学院金属研究所
Corresponding AuthorDong, JH (reprint author), Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Hao, Xuehui,Dong, Junhua,Etim, Ini-Ibehe Nabuk,et al. Sustained effect of remaining cementite on the corrosion behavior of ferrite-pearlite steel under the simulated bottom plate environment of cargo oil tank[J]. CORROSION SCIENCE,2016,110:296-304.
APA Hao, Xuehui,Dong, Junhua,Etim, Ini-Ibehe Nabuk,Wei, Jie,Ke, Wei,&Dong, JH .(2016).Sustained effect of remaining cementite on the corrosion behavior of ferrite-pearlite steel under the simulated bottom plate environment of cargo oil tank.CORROSION SCIENCE,110,296-304.
MLA Hao, Xuehui,et al."Sustained effect of remaining cementite on the corrosion behavior of ferrite-pearlite steel under the simulated bottom plate environment of cargo oil tank".CORROSION SCIENCE 110(2016):296-304.
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