Synthesis and corrosion property of pure Ni with a high density of nanoscale twins

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	Synthesis and corrosion property of pure Ni with a high density of nanoscale twins
	G. Z. Meng; Y. W. Shao; T. Zhang; Y. Zhang; F. H. Wang
	2008
发表期刊	Electrochimica Acta
ISSN	0013-4686
卷号	53 期号:20 页码:5923-5926
摘要	Pure Ni with a high density of nanoscale twins (NT Ni) had been synthesized by electrodeposition technique. Its corrosion property was investigated in 0.1 mol/L H3BO3 + 0.025 mol/L Na2B4O7 buffer solution with pH 8.4 by electrochemical techniques and compared with its cast counterpart. The results demonstrated that NT structure has little effect on the point defect concentration in the passive film. However, the NT structure can greatly influence the film thickness and the diffusion coefficient (D-d) of point defect, which are responsible for the formation of a thinner, perfect passive film and finally gives rise to a higher corrosion resistance for NT Ni. This indicates that the material may have great potential as a substitute of the nuclear steam generator tube material. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.
部门归属	[meng, guozhe; shao, yawei; zhang, tao; zhang, yi; wang, fuhui] harbin engn univ, coll mat sci & chem engn, corros & protect lab, harbin 150001, peoples r china. [wang, fuhui] chinese acad sci, state key lab corros & protect, inst metal res, shenyang 110016, peoples r china.;meng, gz (reprint author), harbin engn univ, coll mat sci & chem engn, corros & protect lab, nantong st 145, harbin 150001, peoples r china;mengguozhe@hrbeu.edu.cn
关键词	Corrosion Nanoscale Twin Passive Film Defect Diffusion Coefficient Intergranular Cracking Passive Films Vacancies Behavior Copper Nickel
URL	查看原文
WOS记录号	WOS:000257011400009
引用统计	被引频次：60[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/321006/33031
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. Z. Meng,Y. W. Shao,T. Zhang,et al. Synthesis and corrosion property of pure Ni with a high density of nanoscale twins[J]. Electrochimica Acta,2008,53(20):5923-5926.
APA	G. Z. Meng,Y. W. Shao,T. Zhang,Y. Zhang,&F. H. Wang.(2008).Synthesis and corrosion property of pure Ni with a high density of nanoscale twins.Electrochimica Acta,53(20),5923-5926.
MLA	G. Z. Meng,et al."Synthesis and corrosion property of pure Ni with a high density of nanoscale twins".Electrochimica Acta 53.20(2008):5923-5926.