Electrodeposition of protective organosilane films from a thin layer of precursor solution

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	Electrodeposition of protective organosilane films from a thin layer of precursor solution
	L. L. Jiang; L. K. Wu; J. M. Hu; J. Q. Zhang; C. N. Cao
	2012
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	60 页码:309-313
摘要	Organosilane films were electrochemically deposited onto aluminium alloy AA 2024-T3 for corrosion protection from a thin electrolyte layer (TEL). Compared with those electrodeposited from a bulk solution, silane films electrodeposited from a TEL compartment exhibit improved corrosion performance and enhanced film formation. These phenomena were explained by the increased OH- ions generation rate under a TEL due to the facilitated oxygen diffusion. Silane films electrodeposited at a "critical electrolyte thickness" (CET) provide the best protection resistance, accompanying with the highest deposition current. The negative effect below the CET was interpreted by the insufficient amount of dissolved oxygen in the TEL. (c) 2012 Elsevier Ltd. All rights reserved.
部门归属	[jiang, liang-liang; wu, lian-kui; hu, ji-ming; zhang, jian-qing; cao, chu-nan] zhejiang univ, dept chem, hangzhou 310027, zhejiang, peoples r china. [zhang, jian-qing; cao, chu-nan] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;hu, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, zhejiang, peoples r china.;kejmhu@zju.edu.cn
关键词	Aluminium Eis Electrodeposited Films Neutral Inhibition Functionalized Silica Films Dip Galvanized Steel Sol-gel Films Corrosion Protection Aluminum-alloy Silane Films Aa 2024-t3 Electrolyte Pretreatments Nanoparticles
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60021
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. L. Jiang,L. K. Wu,J. M. Hu,et al. Electrodeposition of protective organosilane films from a thin layer of precursor solution[J]. Corrosion Science,2012,60:309-313.
APA	L. L. Jiang,L. K. Wu,J. M. Hu,J. Q. Zhang,&C. N. Cao.(2012).Electrodeposition of protective organosilane films from a thin layer of precursor solution.Corrosion Science,60,309-313.
MLA	L. L. Jiang,et al."Electrodeposition of protective organosilane films from a thin layer of precursor solution".Corrosion Science 60(2012):309-313.