Growth kinetics of metastable pits on sputtered nanocrystalline stainless steel

IMR OpenIR

	Growth kinetics of metastable pits on sputtered nanocrystalline stainless steel
	Li, Tianshu; Liu, Li; Zhang, Bin; Li, Ying; Wang, Fuhui; Liu, L (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat MoE, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China.
	2017-08-01
发表期刊	PERGAMON-ELSEVIER SCIENCE LTD
ISSN	0010-938X
卷号	124 页码:46-55
摘要	The development of metastable pit on sputtered nanocrystalline stainless steel was investigated in 3.5 wt.% NaCl solution. Its current transient is distinct from that of conventional coarse-grained stainless steel. The remnant thin membrane passive film over the pit mouth was found to act as a diffusion barrier, however, it do not undergo continuous rupture during the metastable growth, which restricted the diffusion rate of metal cations away from the pit and kept the current constant. The effect of remnant thin membrane passive film on the growth of metastable pit and its transition to stability has been discussed.; The development of metastable pit on sputtered nanocrystalline stainless steel was investigated in 3.5 wt.% NaCl solution. Its current transient is distinct from that of conventional coarse-grained stainless steel. The remnant thin membrane passive film over the pit mouth was found to act as a diffusion barrier, however, it do not undergo continuous rupture during the metastable growth, which restricted the diffusion rate of metal cations away from the pit and kept the current constant. The effect of remnant thin membrane passive film on the growth of metastable pit and its transition to stability has been discussed.
部门归属	[li, tianshu ; liu, li ; wang, fuhui] northeastern univ, sch mat sci & engn, key lab anisotropy & texture mat moe, 3-11 wenhua rd, shenyang 110819, peoples r china ; [li, tianshu ; liu, li ; zhang, bin ; li, ying ; wang, fuhui] chinese acad sci, inst met res, 62 wencui rd, shenyang 110016, peoples r china
关键词	Stainless Steel Sputtered Films Potentiostatic Passive Films Pitting Corrosion
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	National Natural Science Foundation of China [51622106, 51271187]; National Basic Research Program of China [2014CB643303]
收录类别	SCI
语种	英语
WOS记录号	WOS:000406570700005
引用统计	被引频次：18[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/321006/79170
专题	中国科学院金属研究所
通讯作者	Liu, L (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat MoE, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China.
推荐引用方式 GB/T 7714	Li, Tianshu,Liu, Li,Zhang, Bin,et al. Growth kinetics of metastable pits on sputtered nanocrystalline stainless steel[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,124:46-55.
APA	Li, Tianshu,Liu, Li,Zhang, Bin,Li, Ying,Wang, Fuhui,&Liu, L .(2017).Growth kinetics of metastable pits on sputtered nanocrystalline stainless steel.PERGAMON-ELSEVIER SCIENCE LTD,124,46-55.
MLA	Li, Tianshu,et al."Growth kinetics of metastable pits on sputtered nanocrystalline stainless steel".PERGAMON-ELSEVIER SCIENCE LTD 124(2017):46-55.