| The role of a zinc phosphate pigment in the corrosion of scratched epoxy-coated steel | |
| Y. W. Shao; C. Jia; G. Z. Meng; T. Zhang; F. H. Wang | |
| 2009 | |
| 发表期刊 | Corrosion Science
 |
| ISSN | 0010-938X |
| 卷号 | 51期号:2页码:371-379 |
| 摘要 | The roles of a zinc phosphate pigment in the corrosion of scratched epoxy-coated steel were studied by means of electrochemical impedance spectroscopy, electrochemical noise measurement and scanning electrochemical microscopy. The experimental results of electrochemical noise measurement and electrochemical impedance spectroscopy revealed that zinc phosphate exhibited inhibition effect on the corrosion of the scratched epoxy-coated steel. The scanning electrochemical microscopy results implied that the scratched surface under zinc phosphate coating was re-healed by an insulating film. The mechanism of the inhibition effect of a zinc phosphate pigment was analyzed based upon the combined stochastic theory and shot noise theory using the Weibull distribution and Gumbel distribution function. (C) 2008 Elsevier Ltd. All rights reserved. |
| 部门归属 | [shao, yawei; jia, cao; meng, guozhe; zhang, tao; wang, fuhui] harbin engn univ, minist educ, key lab superlight mat & surface technol, corros & protect lab, harbin 150001, heilongjiang pr, peoples r china. [shao, yawei; meng, guozhe; zhang, tao; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;shao, yw (reprint author), harbin engn univ, minist educ, key lab superlight mat & surface technol, corros & protect lab, nantong st 145, harbin 150001, heilongjiang pr, peoples r china;shaoyawei@hrbeu.edu.cn |
| 关键词 | Organic Coating Scratching Electrode Electrochemical Impedance Spectroscopy Electrochemical Noise Electrochemical Impedance Spectroscopy Nontoxic Anticorrosive Pigments Borne Dispersion Coatings Organic Coatings Inorganic Phosphates Pit Initiation Alkyd Coatings Noise-analysis Pure Aluminum Zn-phosphate |
| URL | 查看原文 |
| WOS记录号 | WOS:000263584700022 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/32264 |
| 专题 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. W. Shao,C. Jia,G. Z. Meng,et al. The role of a zinc phosphate pigment in the corrosion of scratched epoxy-coated steel[J]. Corrosion Science,2009,51(2):371-379. |
| APA | Y. W. Shao,C. Jia,G. Z. Meng,T. Zhang,&F. H. Wang.(2009).The role of a zinc phosphate pigment in the corrosion of scratched epoxy-coated steel.Corrosion Science,51(2),371-379. |
| MLA | Y. W. Shao,et al."The role of a zinc phosphate pigment in the corrosion of scratched epoxy-coated steel".Corrosion Science 51.2(2009):371-379. |
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