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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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Serdechnova, Maria
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Chelating agent stimulated LDH post-treatment of PEO coated AA2024citations
- 2024Effect of electrolyte composition on the formation of PEO coatings on AA2024 aluminium alloycitations
- 2024Improvement of corrosion resistance of PEO coated dissimilar Ti/Mg0.6Ca couplecitations
- 2024Improvement of corrosion resistance of PEO coated dissimilar Ti/Mg0.6Ca couplecitations
- 2024Formation of Li-Al LDH conversion layer on AA2024 alloy for corrosion protectioncitations
- 2022Exploring the corrosion inhibition mechanism of 8-hydroxyquinoline for a PEO-coated magnesium alloycitations
- 2022Formation and structure of ZIF-8@PEO coating on the surface of zinccitations
- 2022Role of phosphate, silicate and aluminate in the electrolytes on PEO coating formation and properties of coated Ti6Al4V alloycitations
- 2022The Role of Cu-Based Intermetallic on the Direct Growth of a ZnAl LDH Film on AA2024citations
- 2022PEO processing of AZ91Nd/Al2O3 MMC-the role of alumina fiberscitations
- 2021The Influence of in‐situ Anatase Particle Addition on the Formation and Properties of Multi‐Functional Plasma Electrolytic Oxidation Coatings on AA2024 Aluminium Alloycitations
- 2021Role of polymorph microstructure of $Ti_{6}Al_{4}V$ alloy on PEO coating formation in phosphate electrolytecitations
- 2020Impact of Alkali Ions Codoping on Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>Mn<sub>0.9</sub>Co<sub>0.1</sub>O<sub>3</sub> (A: Li, K, Na) Powders and Ceramicscitations
- 2020Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramicscitations
- 2020Magnetic Properties of La0.9A0.1MnO3 (A: Li, Na, K) Nanopowders and Nanoceramicscitations
- 2018The Influence of PSA Pre-Anodization of AA2024 on PEO Coating Formation: Composition, Microstructure, Corrosion, and Wear Behaviorscitations
- 2017Digital modelling of the galvanic corrosion behaviour of a self-piercing riveted AZ31 - AA5083 hybrid jointcitations
- 2017Role of Phase Composition of PEO Coatings on AA2024 for In-Situ LDH Growthcitations
Places of action
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article
The Role of Cu-Based Intermetallic on the Direct Growth of a ZnAl LDH Film on AA2024
Abstract
<jats:p>The direct ZnAl layered double hydroxide growth on AA2024 is a fast-occurring reaction, yet is characterized by an inhomogeneous film thickness. It has been shown that at the periphery of Cu-rich intermetallic, the flakes tend to be larger and denser. A combination of in situ and ex situ measurements were used to monitor the changes in the layered double hydroxide film grown on the regions of intermetallics. Immediately after immersion, an activation of the intermetallic phases is observed due to the dealloying process with an almost immediate film growth. Dealloying is followed by trenching of the adjacent Al matrix leading to an excessive production of large and dense layered double hydroxide flakes at the periphery of the intermetallic. However, the scanning electron microscopy cross-section images revealed that the trenching process leads to defects in the area surrounding the intermetallic. This could weaken the corrosion resistance performance of the layered double hydroxide conversion coating and lead to adhesion failure of consecutive polymer coatings. Nevertheless, this work highlights a few advantages and drawbacks of the layered double hydroxide conversion coatings and pathways to its potential optimization and improvement.</jats:p>