Effects of reduced sulfur on passive film properties of steam generator (SG) tubing: an overview

doi:10.1108/ACMM-09-2018-1996

IMR OpenIR

	Effects of reduced sulfur on passive film properties of steam generator (SG) tubing: an overview
	Xia, Da-Hai 1,2,3; Luo, Jing-Li 3
通讯作者	Xia, Da-Hai(dahaixia@tju.edu.cn) ; Luo, Jing-Li(jingli_luo@ualberta.ca)
	2019-05-07
发表期刊	ANTI-CORROSION METHODS AND MATERIALS
ISSN	0003-5599
卷号	66 期号:3 页码:317-326
摘要	Purpose Corrosion is considered as one of the issues that threaten the safe operation of steam generator (SG) tubing. Some sulfur-related specie can cause corrosion degradation of SG tubing. Sulfur-induced corrosion of SG alloys in high temperature and high-pressure water is one of the most complicated processes. The purpose of this study is to study the effect of reduced sulphur on passive film properties of steam generator (SG) tubing. Design/methodology/approach In this paper, the effects of reduced sulfur on passive film properties of SG tubing were reviewed from the aspects of thermodynamic calculations and experimental. Findings Thermodynamic calculations are mainly presented by E-pH diagrams, volt equivalent diagrams and species distribution curves. The stability of sulphur species highly depends on temperature, solution pH, and electrochemical potential. Experimental data indicated that reduced sulfur species can interact with the passive film, which led to changes in film thickness, film structure, semiconductivity and pitting growth rate. Originality/value The state-of-the-art discussed in this paper gives basis for resolving engineering problems regarding with sulfur-induced corrosion.
关键词	Corrosion Passive film Steam generator Sulphide Tetrathionate Thiosulphate
资助者	National Natural Science Foundation of China ; open-ended fund of the CAS Key laboratory of Nuclear Materials and Safety Assessment (Institute of Metal Research, Chinese Academy of Sciences, China)
DOI	10.1108/ACMM-09-2018-1996
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51701140] ; open-ended fund of the CAS Key laboratory of Nuclear Materials and Safety Assessment (Institute of Metal Research, Chinese Academy of Sciences, China)[2018NMSAKF01]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000465588100007
出版者	EMERALD GROUP PUBLISHING LTD
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/133033
专题	中国科学院金属研究所
通讯作者	Xia, Da-Hai; Luo, Jing-Li
作者单位	1.Tianjin Univ, Tianjin Key Lab Composite & Funct Mat, Sch Mat Sci & Engn, Tianjin, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 3.Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB, Canada
推荐引用方式 GB/T 7714	Xia, Da-Hai,Luo, Jing-Li. Effects of reduced sulfur on passive film properties of steam generator (SG) tubing: an overview[J]. ANTI-CORROSION METHODS AND MATERIALS,2019,66(3):317-326.
APA	Xia, Da-Hai,&Luo, Jing-Li.(2019).Effects of reduced sulfur on passive film properties of steam generator (SG) tubing: an overview.ANTI-CORROSION METHODS AND MATERIALS,66(3),317-326.
MLA	Xia, Da-Hai,et al."Effects of reduced sulfur on passive film properties of steam generator (SG) tubing: an overview".ANTI-CORROSION METHODS AND MATERIALS 66.3(2019):317-326.