| IMPEDANCE CHARACTERISTICS OF CALCAREOUS DEPOSIT |
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| 作者姓名： | 温国谋 郑辅养 方炳福 马廷椿 |
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| 作者单位： | Xiamen Corrosion and Protection Branch，Fujian Institute of Research on the Structure of Matter，Chinex Academy of Sciences，Xiamen 361012 |
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| 基金项目： | This work was a key project of the Chinese Academy of Sciences(KY85-11) |
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| 摘 要： | The electrochemical impedance spectra for bare steel and sample covered with calcareous deposit in artificalseawater were determined; the dependence of the impedance on the potential was investigated, thesignificance of the impedance parameter R_f reflecting the effective protectiveness of the deposit is emphasized.Optimization of the cathodic polarization condition is discussed.
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| 收稿时间： | 4 July 1995 |
| 修稿时间： | 6 February 1996 |
Impedance characteristics of calcareous deposit |
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| Wen Guo-mou,Zheng Fu-yang,Fang Bing-fu,Ma Ting-chun.IMPEDANCE CHARACTERISTICS OF CALCAREOUS DEPOSIT[J].Chinese Journal of Oceanology and Limnology,1996,14(3):276-281. |
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| Authors: | Wen Guo-mou Zheng Fu-yang Fang Bing-fu Ma Ting-chun |
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| Institution: | (1) Xiamen Corrosion and Protection Branch, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 361012 Xiamen |
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| Abstract: | The electrochemical impedance spectra for bare steel and sample covered with calcareous deposit in artificial seawater were determined; the dependence of the impedance on the potential was investigated; the significance of the impedance parameter Rf reflecting the effective protectiveness of the deposit is emphasized. Optimization of the cathodic polarization condition is discussed. |
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| Keywords: | calcareous deposit cathodic protection potential electrochemical impedance spectroscopy |
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