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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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Visser, Peter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2024Review of the state of art of Li-based inhibitors and coating technology for the corrosion protection of aluminium alloyscitations
- 2024Review of the state of art of Li-based inhibitors and coating technology for the corrosion protection of aluminium alloyscitations
- 2024Design, Manufacturing, and Testing of a Metallic Fuselage Panel Incorporating New Alloys and Environmentally Friendly Technologies
- 2024Spatiotemporally resolved corrosion protection of AA2024-T3 by a lithium-based conversion layercitations
- 2024Spatiotemporally resolved corrosion protection of AA2024-T3 by a lithium-based conversion layercitations
- 2023Local scanning electrochemical microscopy analysis of a lithium-based conversion layer on AA2024-T3 at progressive stages of formationcitations
- 2023Local scanning electrochemical microscopy analysis of a lithium-based conversion layer on AA2024-T3 at progressive stages of formationcitations
- 2022Chromate-Free Corrosion Protection Strategies for Magnesium Alloys—A Review: Part II—PEO and Anodizingcitations
- 2022Evaluation of the formation and protectiveness of a lithium-based conversion layer using electrochemical noisecitations
- 2022Evaluation of the formation and protectiveness of a lithium-based conversion layer using electrochemical noisecitations
- 2021Laterally-resolved formation mechanism of a lithium-based conversion layer at the matrix and intermetallic particles in aerospace aluminium alloyscitations
- 2020Chromate ion transport in epoxy films: Influence of BaSO4 particlescitations
- 2020Chromate ion transport in epoxy films: Influence of BaSO4 particlescitations
- 2019Active corrosion protection of various aluminium alloys by lithium-leaching coatingscitations
- 2018On the importance of irreversibility of corrosion inhibitors for active coating protection of AA2024-T3citations
- 2018Compositional study of a corrosion protective layer formed by leachable lithium salts in a coating defect on AA2024-T3 aluminium alloyscitations
- 2017Electrochemical evaluation of corrosion inhibiting layers formed in a defect from lithium-leaching organic coatingscitations
- 2016Lithium salts as leachable corrosion inhibitors and potential replacement for hexavalent chromium in organic coatings for the protection of aluminum alloyscitations
- 2016Study of the formation of a protective layer in a defect from lithium-leaching organic coatingscitations
- 2016An investigation of the corrosion inhibitive layers generated from lithium oxalatecontaining organic coating on AA2024-T3 aluminium alloycitations
- 2015The corrosion protection of AA2024-T3 aluminium alloy by leaching of lithium-containing salts from organic coatingscitations
- 2015The corrosion protection of AA2024-T3 aluminium alloy by leaching of lithium-containing salts from organic coatingscitations
- 2015Protective Film Formation on AA2024-T3 Aluminum Alloy by Leaching of Lithium Carbonate from an Organic Coating
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article
Electrochemical evaluation of corrosion inhibiting layers formed in a defect from lithium-leaching organic coatings
Abstract
This work presents the electrochemical evaluation of protective layers generated in a coating defect from lithium-leaching organic coatings on AA2024-T3 aluminum alloys as a function of neutral salt spray exposure time. Electrochemical impedance spectroscopy was used to study the electrochemical properties on a macroscopic scale. An electrochemical model allowed to quantitatively link the electrochemical behavior with the physical model of the layer in the damaged area as studied by scanning electron microscopy. Local potentiodynamic polarization curves obtained from micro-cell measurements showed an increase of the passive range in the defect area due to the formation of a robust protective layer. Scanning vibrating electrode technique measurements confirmed the non-reversible long-term corrosion protection of these generated layers in the coating defect.