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腐蚀科学与防护技术 2010
Effect of Inhibitors on Crevice Corrosion of 2024 Aluminum Alloy in Seawater
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Abstract:
The influence of addition of(NH4)6Mo7O24 and CeCl3 on crevice corrosion behavior of 2024 aluminum alloy was investigated in this paper.The surface morphology of the alloy after immersion was observed by scanning electron microscopy(SEM),and the corrosion product was analysed by EDAX.The corrosion mechanism was discussed in terms of the measurement results of potentiodynamic polarization and electrochemical impedance spectroscopy(EIS).The results revealed that(NH4)6Mo7O24 could not inhibit the crevice corros...
