| People | Locations | Statistics |
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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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Habazaki, H.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2019Incorporation of alloying elements into porous anodic films on aluminium alloys: the role of cell diametercitations
- 2018Effect of fluorozirconic acid on anodizing of aluminium and AA 2024-T3 alloy in sulphuric and tartaric-sulphuric acidscitations
- 2017Effects of fluoride ions in the growth of barrier-type films on aluminiumcitations
- 2016Effect of current density and behaviour of second phases in anodizing of a Mg-Zn-RE alloy in a fluoride/glycerol/water electrolytecitations
- 2016Photoelectrochemical evidence of nitrogen incorporation during anodizing sputtering-deposited Al-Ta alloyscitations
- 2016Film growth and alloy enrichment during anodizing AZ31 magnesium alloy in fluoride/glycerol electrolytes of a range of water contentscitations
- 2016Film growth and alloy enrichment during anodizing AZ31 magnesium alloy in fluoride/glycerol electrolytes of a range of water contentscitations
- 2016Film growth and alloy enrichment during anodizing AZ31 magnesium alloy in fluoride/glycerol electrolytes of a range of water contents.citations
- 2016Photoelectrochemical evidence of Nitrogen Incorporation during Anodizing of Sputtering-Deposited Al-Ta alloys
- 2016Solid State Properties of Anodic Hf-Nb Mixed Oxides
- 2016Synergistic Use of Electrochemical Impedance Spectroscopy and Photoelectrochemical Measurements for Studying Solid State Properties of Anodic HfO2
- 2015Behavior of alloying elements during anodizing of Mg-Cu and Mg-W alloys in a fluoride/glycerol electrolytecitations
- 2015Behavior of alloying elements during anodizing of Mg-Cu and Mg-W alloys in a fluoride/glycerol electrolytecitations
- 2015Behavior of alloying elements during anodizing of Mg-Cu and Mg-W alloys in a fluoride/glycerol electrolytecitations
- 2015Corrosion scales and passive films: General discussioncitations
- 2015The influence of composition on band gap and dielectric constant of anodic Al-Ta mixed oxidescitations
- 2013Photoelectrochemical characterization of amorphous anodic films on Ti-6at.%Si
- 2012Growth and field crystallization of anodic films on Ta–Nb alloyscitations
- 2012Growth and field crystallization of anodic films on Ta–Nb alloys
- 2011Characterization of the Solid State Properties of Anodic Oxides on Ta-Nb Alloys as a Function of the Anodizing Conditions
- 2010Physicochemical characterisation of thermally aged anodic films on magnetron sputtered niobiumcitations
- 2008Photocurrent Spectroscopy Applied to the Characterization of Passive Films on Sputter-Deposited Ti-Zr Alloyscitations
- 2004Anodic oxidation of Mg-Cu and Mg-Zn alloyscitations
- 2003Grain orientation effects on copper enrichment and oxygen generation during anodizing of an Al-1at.%Cu alloycitations
- 2003Improving the performance of aerospace alloyscitations
Places of action
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article
Incorporation of alloying elements into porous anodic films on aluminium alloys: the role of cell diameter
Abstract
The presence of alloying elements in aluminium alloys has a significant impact on the anodizing behaviour and results in the formation of porous anodic films with different chemical composition and morphology compared with those generated on pure aluminium. In this work, the effect of alloy element enrichment at the alloy/film interface and of cell diameter on the incorporation and distribution of alloying element species in porous anodic films is considered. It is proposed that above a critical cell diameter, Dcrit, the critical alloy enrichment sufficient for oxidation of the alloying element and its incorporation into the film can be maintained across the alloy/film interface. Below Dcrit, only a sub-critical enrichment can be maintained and the alloying element is then incorporated into the film at the cell boundaries. Dcrit depends on the concentration of the alloying element in solid solution and on the critical enrichment. The proposed role of Dcrit is supported by alloying element distributions from literature data for model Al-Au and Al-W alloys and new results for anodic films on AA 2024-T3 alloy.