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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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Pisarek, M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2020Biological properties of a novel β-Ti alloy with a low young’s modulus subjected to cold rollingcitations
- 2019Nanotubular oxide layers formation on Ti–24Nb–4Zr–8Sn and Ti–13Zr–13Nb alloys in the ethylene glycol-based electrolyte: The role of alloying elements and phase compositioncitations
- 2019Structure and properties of composite aluminum oxide layers produced on magnesium alloys using hybrid methodcitations
- 2016Multiphase Biomineralization: Enigmatic Invasive Siliceous Diatoms Produce Crystalline Calcitecitations
- 2014Chemical modification of nanocrystalline titanium surface for biological applications
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article
Nanotubular oxide layers formation on Ti–24Nb–4Zr–8Sn and Ti–13Zr–13Nb alloys in the ethylene glycol-based electrolyte: The role of alloying elements and phase composition
Abstract
In this work, the self-organized mixed-oxide nanotubes (NTs) have been fabricated on a commercially pure α-phase titanium, single β-phase Ti–24Nb–4Zr-8Sn alloy and α+β-phase Ti–13Zr–13Nb alloy. Anodization processwas performed in ethylene glycol-based electrolyte with fluoride ions at constant voltage of 20 V for 2 h.Morphology of obtained NTs was characterized by scanning and transmission electron microscopy and thechemical analysis was performed by Auger electron and X-ray photoelectron spectroscopy methods. Despite ofapplying the same process parameters in all cases, NTs obtained on three different substrates showed a differentmorphology: ribbed walls for titanium and smooth walls for Ti–24Nb–4Zr–8Sn and Ti–13Zr–13Nb alloys. Thepresence of alloying additives as well as phase composition of both Ti alloys strongly affected the uniformity andheight of the obtained nanotubular layers. NTs layers formed on the surface of both Ti alloys were significantlyhigher but also more inhomogeneous in comparison to pure Ti. Moreover, NTs of different heights were observedon Ti–13Zr–13Nb, the higher growing on the β phase and lower on the α phase. Anodization of titanium alloysled to obtaining layers with mixture of stoichiometric oxides – TiO2, Nb2O5, ZrO2, SnO2.