| 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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Cesiulis, Henrikas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2022Electrodeposited Fe on Cu foam as advanced fenton reagent for catalytic mineralization of methyl orangecitations
- 2021Mechanical, magnetic and magnetostrictive properties of porous Fe-Ga films prepared by electrodepositioncitations
- 2019Nanocrystalline electrodeposited Fe-W/Al2O3 Composites : effect of Alumina Sub-microparticles on the mechanical, tribological, and corrosion propertiescitations
- 2018Enhanced mechanical properties and microstructural modifications in electrodeposited Fe-W alloys through controlled heat treatmentscitations
- 2018Chemical, electrochemical and tribological study of various olive oils and their behaviour on steelcitations
- 2018Chemical, electrochemical and tribological study of various olive oils and their behaviour on steel ; Įvairių alyvuogių aliejų cheminiai, elektrocheminiai bei tribologiniai tyrimai ir jų elgsena ant plienocitations
- 2018In-depth characterization of as-deposited and annealed Fe-W coatings electrodeposited from glycolate-citrate plating bathcitations
- 2018Mapping of magnetic and mechanical properties of Fe-W alloys electrodeposited from Fe(III)-based glycolate-citrate bathcitations
- 2016Toward uniform electrodeposition of magnetic Co-W mesowires arrays : direct versus pulse current depositioncitations
- 2009Tribologic properties of vegetable and mineral oils with suspended nanoparticles
- 2009Tribological properties of mineral oils modified with metallic nano-particles
- 2008Influence of fluor-oligomers on the structural and tribological properties of steel surface at the rolling friction
- 2007Failure analysis by indentation test of electrodeposited nanocrystalline CO-W and FE-W thin films
- 2007Mechanical behaviour of electrochemically manufactured thin Co-W-PFealloy coatings
Places of action
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article
Mapping of magnetic and mechanical properties of Fe-W alloys electrodeposited from Fe(III)-based glycolate-citrate bath
Abstract
Electrodeposition of Fe-W coatings has been carried out from an environmentally friendly Fe(III)-based glycolate-citrate bath. Samples with tungsten content from 6 to 25 at.% were electrodeposited in a controlled way by changing electrodeposition parameters: current density, pH, and temperature. X-ray diffraction analysis showed that the structure of Fe-W coatings transforms from nanocrystalline to amorphous-like as the W content increases and the crystallite size reduces below 10 nm. However, the peculiarities of the structural transitions are linked not only with the W content. Deposition temperature plays a crucial role, due to the different activation energy of crystallization. Following the direct Hall–Petch relation, a maximum hardness of ~ 10 GPa was found for the alloy with the highest W content, making it comparable to that of electrolytic chromium. The Fe2W intermetallic compound forms at higher W concentration as proven by Mössbauer spectroscopy, and contributes to the increased hardness of these alloys. The alloys retain a soft magnetic character within a wide compositional range, although increasing the W content leads to a reduction of the saturation magnetization. Fe-12 at.% W coatings show an optimum combination of mechanical and magnetic properties, thus making these newly developed coatings appealing environmentally-friendly alternative materials for multi-scale technologies.