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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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Fernandes, Filipe
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Wear Behavior of TiAlN/DLC Coating on Tools in Milling Copper–Beryllium Alloy AMPCOLOY® 83citations
- 2024Influence of V concentration in TiAlSiVN coating on self-lubrication, friction and tool wear during two-pass dry turning of austenitic steel 316 Lcitations
- 2024Tribological Comparison of Coatings Produced by PVD Sputtering for Application on Combustion Piston Rings
- 2024Effect of V concentration in TiSiN monolayer coating on chip formation mechanism and chip sliding velocity during dry turning of Ti–6Al–4V alloycitations
- 2024Effect of carburizing time treatment on microstructure and mechanical properties of low alloy gear steelscitations
- 2024Synthesis and characterization of open cell Ni-Cr foam developed using Pulse electro deposition technique for filtration applications
- 2023Tribological Behavior of Doped DLC Coatings in the Presence of Ionic Liquid Additive under Different Lubrication Regimescitations
- 2023Electrical properties and thermistor behavior of TiAlN thin films deposited by combinatorial sputteringcitations
- 2023Investigating the self-lubricating properties of novel TiSiVN coating during dry turning of Ti6Al4V alloycitations
- 2023Improvement in Corrosion Performance of ECAPed AZ80/91 Mg Alloys Using SS316 HVOF Coatingcitations
- 2023Design and development of NbTiVZr porous high entropy alloys for energy applicationscitations
- 2023Development of eutectic high entropy alloy by addition of W to CoCrFeNi HEAcitations
- 2023Investigating the effect of novel self-lubricant TiSiVN films on topography, diffusion and oxidation phenomenon at the chip-tool interface during dry machining of Ti-6Al-4V alloycitations
- 2023Investigating the effect of novel self-lubricant TiSiVN films on topography, diffusion and oxidation phenomenon at the chip-tool interface during dry machining of Ti-6Al-4V alloycitations
- 2023Study on the Wear Modes of PVD Films Using Different Concentrations of Al2O3 Abrasive Particles and Textured Rotating Ballscitations
- 2023The Influence of H Content on the Properties of a-C(W):H Coatingscitations
- 2023Development and Mechanical Characterization of Ni-Cr Alloy Foam Using Ultrasonic-Assisted Electroplating Coating Techniquecitations
- 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
- 2023Insights into the oxidation resistance mechanism and tribological behaviors of multilayered TiSiN/CrVxN hard coatingscitations
- 2022Ceramic-reinforced HEA matrix composites exhibiting an excellent combination of mechanical propertiescitations
- 2022Ceramic-reinforced HEA matrix composites exhibiting an excellent combination of mechanical propertiescitations
- 2022Effect of Annealing Heat Treatment on the Composition, Morphology, Structure and Mechanical Properties of the W-S-N Coatingscitations
- 2021Diffusion of silver in titanium nitride: Insights from density functional theory and molecular dynamicscitations
- 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
- 2012Effect of nanostructured zirconia additions on the microstructure and wear resistance of nickel-based alloy coatings deposited by APS Plasma Spraying
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document
Effect of Annealing Heat Treatment on the Composition, Morphology, Structure and Mechanical Properties of the W-S-N Coatings
Abstract
Alloyed-transition metal dichalcogenide (TMD) coatings have been under investigation as multi-environment lubricants for the past few decades. These coatings display very low coefficient of friction properties at elevated temperatures. Studies on the annealing of these low-friction coatings are missing in the literature. For the first time, in this study, the annealing of the W-S-N dry lubricant coatings was carried out to study its effects on the composition, morphology, crystal structure and hardness of the coatings. The W-S-N coatings were deposited by direct current (DC) reactive magnetron sputtering. The analysis was carried out for as-deposited, 200 °C and 400 °C annealed coatings. The as-deposited coatings have N content in the range of 0–25.5 at. %. The coatings are compact and the densification increased with the increase in N-alloying. All the coatings are crystalline except the highest N-alloyed coating which is X-ray amorphous. A maximum hardness of 8.0 GPa was measured for the coating alloyed with 23 at. % N. Annealing did not affect the composition and morphology of the coatings, while some variations were observed in their crystal structure and hardness. The maximum hardness increased from 8 GPa to 9.2 GPa after 400 °C annealing of the 23 at. % N-alloyed coating. ; This study is sponsored by FEDER National funds FCT under the projects: SMARTLUB ref.“POCI-01-0145-FEDER-031807”, CEMMPRE ref. “UIDB/00285/2020”, On-SURF ref. “POCI-01-0247-FEDER-024521”, “LA/P/0112/2020” and Atrito-0 ref. “POCI-01-0145-FEDER-030446”. ; info:eu-repo/semantics/publishedVersion