Influence of nanocrystallization on pitting corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis

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	Influence of nanocrystallization on pitting corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis
	L. Liu; Y. Li; F. H. Wang
	2010
发表期刊	Electrochimica Acta
ISSN	0013-4686
卷号	55 期号:7 页码:2430-2436
摘要	The pitting corrosion behavior of an austenitic stainless steel nanocrystalline (NC) coating, fabricated by magnetron sputtering as well as that of the conventional polycrystalline (PC) alloy have been investigated in 3.5% NaCl solution by stochastic approach and in situ atomic force microscopy (AFM). The results indicate that the pitting corrosion resistance of the NC coating was much higher than that of the PC alloy with higher prevalence of metastable pits and lower rates of stable pit nucleation and growth. The influence of nanocrystallization on the pit initiation and pit growth processes has been discussed according to the in situ AFM observations. (C) 2009 Elsevier Ltd. All rights reserved.
部门归属	[liu, li; li, ying; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;li, y (reprint author), chinese acad sci, inst met res, state key lab corros & protect, wencui rd 62, shenyang 110016, peoples r china;liying@imr.ac.cn
关键词	Stainless Steel Grain Size In Situ Afm Stochastic Theory Ni-based Superalloy Pit Initiation
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WOS记录号	WOS:000275540100035
引用统计	被引频次：44[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/321006/31299
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Liu,Y. Li,F. H. Wang. Influence of nanocrystallization on pitting corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis[J]. Electrochimica Acta,2010,55(7):2430-2436.
APA	L. Liu,Y. Li,&F. H. Wang.(2010).Influence of nanocrystallization on pitting corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis.Electrochimica Acta,55(7),2430-2436.
MLA	L. Liu,et al."Influence of nanocrystallization on pitting corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis".Electrochimica Acta 55.7(2010):2430-2436.