| 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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Cavaleiro, Albano
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2024Sustainable lubrication through Gd DLC films and ionic liquids for wear and corrosion resistancecitations
- 2024Tribological Comparison of Coatings Produced by PVD Sputtering for Application on Combustion Piston Rings
- 2024Synergistic effects of nitrogen-containing functionalized copolymer and silicon-doped DLC for friction and wear reductioncitations
- 2023Optical properties and refractive index sensitivity of reactive sputtered oxide coatings with embedded Au clusters
- 2023Impact of Temperature Variation on Friction Behaviour of Rare Earth-Doped Diamond-like Carbon Coatings with Ionic Liquid Lubricantscitations
- 2023Electrochemical vs antibacterial characterization of ZrCN–Ag coatings
- 2023Silver surface segregation in Ag-DLC nanocomposite coatings
- 2023Electrical properties and thermistor behavior of TiAlN thin films deposited by combinatorial sputteringcitations
- 2023Assessment of thermomechanical stability of DLC films deposited by Ne-HiPIMS technology for high-temperature applicationscitations
- 2023Ag–Ti(C, N)-based coatings for biomedical applications: influence of silver content on the structural propertiescitations
- 2023The Influence of H Content on the Properties of a-C(W):H Coatingscitations
- 2023Influence of the alloying elements on the tribological performance of DLC coatings in different sliding conditionscitations
- 2023Structural, mechanical and tribological properties of WCTiN coatings produced by HiPIMScitations
- 2023Synergic effect of TMD coating on textured steel using micro-EDMcitations
- 2023Insights into the oxidation resistance mechanism and tribological behaviors of multilayered TiSiN/CrVxN hard coatingscitations
- 2022Effect of Annealing Heat Treatment on the Composition, Morphology, Structure and Mechanical Properties of the W-S-N Coatingscitations
- 2022A revised interpretation of the mechanisms governing low friction tribolayer formation in alloyed-TMD self-lubricating coatingscitations
- 2021Diffusion of silver in titanium nitride: Insights from density functional theory and molecular dynamicscitations
- 2021Cr-based sputtered decorative coatings for automotive industrycitations
- 2020Comparative study of DC and RF sputtered MoSe22 coatings containing carbon - An approach to optimize 3 stoichiometry, microstructure, crystallinity and 4 hardnesscitations
- 2020Antibacterial effect of bimetallic clusters incorporated in amorphous carbon for stents applicationcitations
- 2020Au-WO3 nanocomposite coatings for localized surface plasmon resonance sensingcitations
- 2020Synthesis and structural properties of Mo-S-N sputtered coatingscitations
- 2019Electrochemical corrosion of nano-structured magnetron-sputtered coatingscitations
- 2015Silver surface segregation in Ag-DLC nanocomposite coatingscitations
- 2015Effect of clustering on the surface plasmon band in thin films of metallic nanoparticlescitations
- 2015Biotribological behavior of Ag-ZrCxN1-x coatings against UHMWPE for joint prostheses devicescitations
- 2014Optical response of fractal aggregates of polarizable particlescitations
- 2014Ag:TiN nanocomposite thin films for bioelectrodes : the effect of annealing treatments on the electrical and mechanical behaviourcitations
- 2014The effect of increasing V content on the structure, mechanical properties and oxidation resistance of Ti–Si–V–N films deposited by DC reactive magnetron sputteringcitations
- 2013Self-lubricating W-S-C-Cr tribological coatings deposited by r.f. magnetron sputtering
- 2013Zr-DLC coatings - analysis of the friction and wear mechanisms
Places of action
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article
Impact of Temperature Variation on Friction Behaviour of Rare Earth-Doped Diamond-like Carbon Coatings with Ionic Liquid Lubricants
Abstract
<jats:p>This research paper investigates the tribological performance of diamond-like carbon (DLC) coatings doped with rare earth metals (europium and gadolinium) as well as pure DLC lubricated with ionic liquid additives (trihexyltetradecylphosphonium bis(2-ethylhexyl) phosphate {[P66614][DEHP]} and 1-ethyl-3-methylimidazolium diethyl phosphate {[EMIM][DEP]}) in Polyalphaolefin 8 (PAO8). The study aims to examine the effect of temperature on the interaction between the coatings and additives by conducting tribological experiments using a block-on-disk setup at temperatures of 60 °C, 80 °C, and 100 °C. The primary objective is to evaluate the performance of doped DLC coatings compared to pure DLC coatings with ionic liquid additives in the lubricant in boundary lubrication conditions at various high working temperature environments. The experiments reveal that doped DLC coatings with ionic liquid additives exhibit superior tribological performance compared to pure DLC coatings. The rare earth metal dopants play a positive role in the formation of a tribofilm on the surface of the coatings as it interacts with ionic liquids, resulting in a lower coefficient of friction (CoF). Temperature influences the performance of the coatings and additives. The CoF increases with temperature for pure DLC coatings, while for doped DLC coatings it was significantly less. These findings highlight the influence of temperature on the tribological behavior of DLC coatings. Overall, this study contributes valuable insights into the impact of rare earth metal dopants and ionic liquid additives on the tribological performance of DLC coatings under different temperature conditions. The results demonstrate the potential of utilizing doped DLC coatings with ionic liquid additives as an effective approach to enhance the performance of mechanical systems.</jats:p>