| The effect of applied tensile stress on the exfoliation corrosion of 7075-T6 alloy |
| J. Su; Z. Zhang; Y. Shi; Z. Yang; J. Zhang; C. Cao
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| 2006
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| 发表期刊 | Materials and Corrosion-Werkstoffe Und Korrosion
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| ISSN | 0947-5117
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| 卷号 | 57期号:9页码:729-733 |
| 摘要 | The effect of the applied tensile stress on the exfoliation corrosion of 7075-T6 alloy in EXCO solution has been studied. Electrochemistry Impedance Spectroscopy (EIS), Scanning Electron Microscope (SEM) and optical microscope techniques were used to characterize the initiation and propagation of the exfoliation corrosion (EC) under different applied tensile stress levels. Two equivalent circuit models were developed to fit the EIS data of the initiation and propagation stages of EC according to their corresponding physicochemical properties respectively. The correlation between the characteristics of EIS evolution and the localized corrosion types was established, and a new criteria for detecting the initiation of EC of aluminum alloys was brought forward. The results also. |
| 部门归属 | zhejiang univ, dept chem, hangzhou 310027, peoples r china. chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china.;zhang, z (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;eaglezzy@zjuem.zju.edu.cn
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| 关键词 | Electrochemical Impedance Spectroscopy
Intergranular Corrosion
Localized Corrosion
Heat-treatment
Passive State
Al-li
Susceptibility
Surfaces
Behavior
Chloride
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| URL | 查看原文
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| WOS记录号 | WOS:000240775000007
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/34462
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
J. Su,Z. Zhang,Y. Shi,et al. The effect of applied tensile stress on the exfoliation corrosion of 7075-T6 alloy[J]. Materials and Corrosion-Werkstoffe Und Korrosion,2006,57(9):729-733.
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| APA |
J. Su,Z. Zhang,Y. Shi,Z. Yang,J. Zhang,&C. Cao.(2006).The effect of applied tensile stress on the exfoliation corrosion of 7075-T6 alloy.Materials and Corrosion-Werkstoffe Und Korrosion,57(9),729-733.
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| MLA |
J. Su,et al."The effect of applied tensile stress on the exfoliation corrosion of 7075-T6 alloy".Materials and Corrosion-Werkstoffe Und Korrosion 57.9(2006):729-733.
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