Corrosion of organosilane coated Mg4Y alloy in sodium chloride solution evaluated by impedance spectroscopy and pH changes

Electrochemical impedance spectroscopy (EIS), open circuit potential and pH changes were used to examine the corrosion of magnesium 4% yttrium alloy (Mg4Y) with and without a silane-epoxy-coating (SEC) in a stirred 0.154M NaCl solution at 37°C. For a good quality SEC we find a relatively low non-Far...

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Bibliographic Details
Published in:	Electrochimica acta Vol. 70; pp. 165 - 170
Main Authors:	Doepke, Amos, Xue, Dingchuan, Yun, Yeoheung, Vanooij, William J., Brian Halsall, H., Heineman, William R.
Format:	Journal Article
Language:	English
Published:	Kidlington Elsevier Ltd 30.05.2012 Elsevier
Subjects:	Applied sciences Corrosion Corrosion mechanisms Corrosion tests EIS Electrochemical impedance spectroscopy Exact sciences and technology Magnesium Magnesium base alloys Metals. Metallurgy Open circuit potential Yttrium base alloys Corrosion EIS Magnesium Silicon Organic compounds Organic silane Alkaline earth metal Coated material Magnesium alloy pH Yttrium alloy Binary alloy Sodium Chlorides Electrochemical impedance spectroscopy
ISSN:	0013-4686, 1873-3859
Online Access:	Get full text
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