Effects of surface treatments on the corrosion and erosion-corrosion of 304 stainless steel in 3.5% NaCl solution

IMR OpenIR

	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
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	112 页码:657-668
摘要	Effects 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.
部门归属	[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
关键词	Stainless Steel Erosion Polarization Passive Films
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	National Natural Science Foundation of China [51131008, 51571200]
收录类别	sci
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/76215
专题	中国科学院金属研究所
通讯作者	Zheng, YG (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China.
推荐引用方式 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.