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J Chin Soc Corr Pro  1990, Vol. 10 Issue (1): 59-65    DOI:
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ELECTROCHEMICAL IMPEDANCE TESTS FOR PROTECTIVE COATINGS ON MILD STEEL
Guo lingdong Wen Guomou Liu Bihuan Cai Changshou Su Fangfeng (Corrosion Science Laboratory Academia Sinica)
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Abstract  AC impedance techniques in a broad frequency range(0.01Hz-65kHz) are applied to some organic coatings on mild steel in 3% sodium chloride solution.The coatings studied include commercial emulsion paint,primers and electrophoretic ones.Models for the impedance behavior have been developed for different coating systems,and methods for the analysis of experimental impedance diagrams in terms of coating and interface properties and their changes during exposure to corrosive environments are discussed,and an assessment of the behavior of these coatings is made in the light of the analysis.
Received:  25 February 1990     
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Guo lingdong Wen Guomou Liu Bihuan Cai Changshou Su Fangfeng (Corrosion Science Laboratory Academia Sinica). ELECTROCHEMICAL IMPEDANCE TESTS FOR PROTECTIVE COATINGS ON MILD STEEL. J Chin Soc Corr Pro, 1990, 10(1): 59-65.

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https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y1990/V10/I1/59

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