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Effects of surface treatments on the corrosion and erosion-corrosion of 304 stainless steel in 3.5% NaCl solution
Zheng, ZB; Zheng, YG; Zheng, YG (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China.
2016-11-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume112Pages:657-668
AbstractEffects of citric acid treatment, nitric acid treatment and potentiostatic treatment on the corrosion resistance and erosion-corrosion behavior of 304 stainless steel in 3.5 wt.% NaCl solution containing 2 wt.% sand particles have been investigated by electrochemical methods. The result indicates that all treatments contribute to a significant improvement of corrosion resistance due to the formation of a Cr oxide-rich passive film. However, only citric acid treatment increases the critical flow velocity and erosion-corrosion resistance of 304 stainless steel under impingement. Passive film formed on the nitric acid treated stainless steel is easily destroyed by sand particles. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[zheng, z. b. ; zheng, y. g.] chinese acad sci, inst met res, key lab nucl mat & safety assessment, 62 wencui rd, shenyang 110016, peoples r china ; [zheng, z. b.] guangdong inst mat & proc, 363 changxing rd, guangzhou 510650, guangdong, peoples r china
KeywordStainless Steel Erosion Polarization Passive Films
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51131008, 51571200]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76215
Collection中国科学院金属研究所
Corresponding AuthorZheng, YG (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Zheng, ZB,Zheng, YG,Zheng, YG . Effects of surface treatments on the corrosion and erosion-corrosion of 304 stainless steel in 3.5% NaCl solution[J]. CORROSION SCIENCE,2016,112:657-668.
APA Zheng, ZB,Zheng, YG,&Zheng, YG .(2016).Effects of surface treatments on the corrosion and erosion-corrosion of 304 stainless steel in 3.5% NaCl solution.CORROSION SCIENCE,112,657-668.
MLA Zheng, ZB,et al."Effects of surface treatments on the corrosion and erosion-corrosion of 304 stainless steel in 3.5% NaCl solution".CORROSION SCIENCE 112(2016):657-668.
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