DONG Lihui,WANG Hua,LI Lin.Preparation and Characterization of Vanadium/Silane Composite Conversion Coating on AZ31B Magnesium Alloy[J],53(4):34-45
Preparation and Characterization of Vanadium/Silane Composite Conversion Coating on AZ31B Magnesium Alloy
Received:February 08, 2023  Revised:March 28, 2023
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DOI:10.16490/j.cnki.issn.1001-3660.2024.04.003
KeyWord:magnesium alloy  surface treatment  chemical conversion coating  vanadate  silane  corrosion resistance
        
AuthorInstitution
DONG Lihui School of Chemical Engineering, Dalian University of Technology, Liaoning Dalian , China
WANG Hua School of Chemical Engineering, Dalian University of Technology, Liaoning Dalian , China
LI Lin School of Chemical Engineering, Dalian University of Technology, Liaoning Dalian , China
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Abstract:
      A single vanadate conversion coating can improve the corrosion resistance of magnesium alloy, but there are cracks and holes on the surface of vanadate conversion coating. In order to improve the surface morphology and corrosion resistance of vanadate conversion coating, the work aims to use vanadate and silane to prepare vanadate/silane composite conversion coating on the AZ31B magnesium alloy by two-step method.
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