Synthesis of hybrid sol-gel coatings for corrosion protection of we54-ae magnesium alloy

The present work shows some preliminary results related to the synthesis, characterization and corrosion evaluation of different hybrid sol-gel coatings applied on the WE54-AE magnesium alloy attending to the two experimental variables, i.e. the precursors ratio and the aging time, which may affect...

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Bibliographic Details
Published in:Journal of physics. Conference series 2013-01, Vol.466 (1), p.12011-3
Main Authors: Hernández-Barrios, C A, Duarte, N Z, Hernández, L M, Peña, D Y, Coy, A E, Viejo, F
Format: Article
Language:English
Subjects:
Coatings
Corrosion
Corrosion inhibitors
Corrosion prevention
Corrosion resistance
Corrosion resistant alloys
Electrochemical analysis
Magnesium alloys
Magnesium base alloys
Physics
Precursors
Protective coatings
Resultants
Sol gel process
Sol-gel processes
Synthesis
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Summary:The present work shows some preliminary results related to the synthesis, characterization and corrosion evaluation of different hybrid sol-gel coatings applied on the WE54-AE magnesium alloy attending to the two experimental variables, i.e. the precursors ratio and the aging time, which may affect the quality and the electrochemical properties of the coatings resultant. The experimental results confirmed that, under some specific experimental conditions, it was possible to obtain homogeneous and uniform, porous coatings with good corrosion resistance that also permit to accommodate corrosion inhibitors.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/466/1/012011