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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Gressier, Marie
Université Toulouse III - Paul Sabatier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2022Fabrication of a pH microsensor for local pH measurement during chromium electrodeposition from a trivalent chromium-based electrolytecitations
- 2022Fabrication of a pH microsensor for local pH measurement during chromium electrodeposition from a trivalent chromium-based electrolytecitations
- 2021Influence of Hybrid Sol-Gel Crosslinker on Self-Healing Properties for Multifunctional Coatingscitations
- 2020Near-Infrared Luminescence from Visible-Light-Sensitized Ruthenium(II)‑Neodymium(III) Heterobimetallic Bridged Complexes Containing Alkoxy(silyl) Functional Groupscitations
- 2018Innovative Formulation Combining Al, Zr and Si Precursors to Obtain Anticorrosion Hybrid Sol-Gel Coatingcitations
- 2016New architectured hybrid sol-gel coatings for wear and corrosion protection of low-carbon steelcitations
- 2016Bifunctional magnetic luminescent particles based on iron oxide nanoparticles grafted with a europium silylated bypiridine tris(β-diketonate) complexcitations
- 2016Luminescent multifunctional hybrids obtained by grafting of ruthenium complexes on mesoporous silicacitations
- 2013Protection against corrosion of magnesium alloys with both conversion layer and sol–gel coatingcitations
- 2012Improvement of barrier properties of a hybrid sol-gel coating by incorporation of synthetic talc-like phyllosilicates for corrosion protection of a carbon steelcitations
- 2009High rate capability pure Sn-based nano-architectured electrode assembly for rechargeable lithium batteriescitations
- 2009High rate capability pure Sn-based nano-architectured electrode assembly for rechargeable lithium batteriescitations
- 2007Silica-Based Nanohybrids Containing Dipyridine, Urethan, or Urea Derivativescitations
Places of action
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article
Protection against corrosion of magnesium alloys with both conversion layer and sol–gel coating
Abstract
The anticorrosion performances of a system consisting of a phosphate based conversion layer and a hybrid sol–gel coating have been evaluated for the magnesium alloy Elektron21. The lone sol–gel coating affords a significant protection of the magnesium substrate. However, the presence of an intermediate conversion layer is presumed to improve the corrosion resistance of the system. The surface morphology of the protection coatings was characterized by optical microscopy, scanning electron microscopy (SEM) and white-light source interferometry. The corrosion behavior of the systems was analyzed by electrochemical impedance spectroscopy (EIS). The impedance measurements show that the presence of the added conversion layer increases the resistance of the whole system during immersion in a 0.05 M NaCl solution, compared to the single sol–gel coating.