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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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Kamiński, Janusz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2020Assessment of the surface roughness and susceptibility to corrosive processes of titanium-niobium and titanium-molybdenum archwires in laboratory tests
- 2020The influence of the glow discharge nitriding or oxynitriding process on the corrosion resistance of stainless steel orthodontic arch-wires
- 2020CORROSION RESISTANCE OF THE NANOSTRUCTURED X37CrMoV5-1 STEELcitations
- 2019Microstructural and corrosion resistance characterisation of NiTi shape memory alloy modified at low-temperature plasma with carbon coatings produced via RFCVD and IBAD methodscitations
- 2019Structure and properties of composite aluminum oxide layers produced on magnesium alloys using hybrid methodcitations
- 2018The Effect of Rhenium Addition on Microstructure and Corrosion Resistance of Inconel 718 Processed by Selective Laser Meltingcitations
- 2018Comparative assessment of the corrosion process of orthodontic archwires made of stainless steel, titanium–molybdenum and nickel–titanium alloyscitations
- 2017Odporność korozyjna warstw azotonawęglanych wytworzonych na stopie tytanu Ti6Al7Nbcitations
- 2017Corrosion resistance of NiTi shape memory alloy after hybrid surface treatment using low-temperature plasmacitations
- 2017Hybrid a-CNH+TiO2+TiN-type surface layers produced on NiTi shape memory alloy for cardiovascular applicationscitations
- 2016Wpływ topografii powierzchni na odporność korozyjną stopu z pamięcią kształtu NiTi po procesie azotowania jarzeniowego w niskotemperaturowej plazmie / Influence of surface topography on the corrosion resistance of NiTi shape memory alloy nitrided at low-temperature plasma process
- 2016Experimental and ab-initio study of the Zr- and Cr-enriched aluminide layer produced on an IN 713C Inconel substrate by CVD; investigations of the layer morphology, structural stability, mechanical properties, and corrosion resistancecitations
- 2016Corrosion Resistance of the Inconel 740H Nickel Alloy after Pulse Plasma Nitriding at a Frequency of 10 kHzcitations
- 2016Corrosion Resistance of NiTi Shape Memory Alloy after Nitriding and Oxynitriding Processes under Glow Discharge Conditions for Medical Applicationscitations
- 2015Influence of the Al (Co, Ni) layer on the corrosion resistance of a cobalt based alloy (Mar-M-509®)citations
- 2011The effect of the diffusive, composite chromium nitride layers produced by a hybrid surface treatment on the corrosion behavior of AZ91D magnesium alloycitations
Places of action
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article
Structure and properties of composite aluminum oxide layers produced on magnesium alloys using hybrid method
Abstract
Unlike aluminium oxide surface layers, magnesium oxide layers obtained by anodising processes exhibit somedrawbacks, especially chemical instability in the presence of humidity, resulting in susceptibility to cracking andspalling. This work was dedicated to the development of a new hybrid method allowing us to produce compositealuminium oxide surface layers on magnesium alloys to ensure better performance properties than thoseachieved by magnesium oxide layers produced by commercial anodising. Composite aluminium oxide layerswere produced on magnesium AZ91D alloy using a three stage hybrid method: magnetron sputtering depositionof an aluminium coating, followed by anodising in classical or plasma electrolytic oxidation (PEO) variant,combined with final tightening of the layer by hydrothermal treatment. The structure and the properties of thecomposite oxide layers were characterised. The investigations proved that the hybrid method using classicalanodising is a promising method to improve the corrosion resistance of the AZ91D alloy much more efficientlythan commercial anodising, but at the cost of decreased wear resistance. Based on preliminary investigation, amodified variant of the hybrid method using PEO treatment was found to result in both high wear and corrosionresistant composite aluminium oxide layers on AZ91D alloy, making it a prospective solution.