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Effects of pH value on characteristics of oxide films on 316L stainless steel in Zn-injected borated and lithiated high temperature water
X. H. Liu; E. H. Han; X. Q. Wu
2014
Source PublicationCorrosion Science
ISSN0010-938X
Volume78Pages:200-207
AbstractThe effects of pH values from 6.9 to 7.4 on oxide films for 316L stainless steel in borated and lithiated high temperature water at 573.15 K without and with Zn injection were examined by in situ potentiodynamic polarization curves, electrochemical impedance spectra and ex situ X-ray photoelectron spectroscopy (XPS) analysis. The composition of oxide films appears slightly pH dependent: rich in chromites and ferrites at pH = 6.9 and pH = 7.4, respectively. The corrosion rate decreases significantly in the high pH value solution with Zn injection due to the formation of compact oxide films. The solubilities and structural model of oxides are proposed and discussed. (C) 2013 Elsevier Ltd. All rights reserved.
description.department[han, en-hou] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. chinese acad sci, inst met res, liaoning key lab safety & assessment tech nucl ma, shenyang 110016, peoples r china. ; han, eh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china. ; ehhan@imr.ac.cn
KeywordStainless Steel Zinc Polarization Xps High Temperature Corrosion Oxidation Revised Pourbaix Diagrams 25-300 Degrees-c Corrosion Behavior Hydrogenated Water Electrochemical Properties Aqueous Environments Alloy 690 304-stainless-steel Zinc Solubility
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72351
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
X. H. Liu,E. H. Han,X. Q. Wu. Effects of pH value on characteristics of oxide films on 316L stainless steel in Zn-injected borated and lithiated high temperature water[J]. Corrosion Science,2014,78:200-207.
APA X. H. Liu,E. H. Han,&X. Q. Wu.(2014).Effects of pH value on characteristics of oxide films on 316L stainless steel in Zn-injected borated and lithiated high temperature water.Corrosion Science,78,200-207.
MLA X. H. Liu,et al."Effects of pH value on characteristics of oxide films on 316L stainless steel in Zn-injected borated and lithiated high temperature water".Corrosion Science 78(2014):200-207.
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