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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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Oladijo, O. P.
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Topics
Publications (15/15 displayed)
- 2024Sputtering of high entropy alloys thin filmscitations
- 2023The Water Absorption and Thermal Properties of Green Pterocarpus Angolensis (Mukwa)-Polylactide Compositescitations
- 2022The mechanical properties of alkali and laccase treated pterocarpus angolensis (mukwa)-polylactic acid (PLA) compositescitations
- 2020Advances in powder-based technologies for production of high-performance sputtering targetscitations
- 2020Influence of deposition parameters on the residual stresses of WC-Wo sputtered thin films
- 2020Morphological investigation and mechanical behaviour of agrowaste reinforced aluminium alloy 8011 for service life improvementcitations
- 2020A multifractal study of al thin films prepared by rf magnetron sputteringcitations
- 2020Creep behaviour and adhesion properties of tic thin film coating grown by rf magnetron sputtering
- 2019Exploring the effect of rf power in sputtering of aluminum thin films-a microstructure analysis
- 2019Effect of processing technique on the mechanical properties of a functionalized superhydrophobic silane
- 2019Synchrotron radiation characterization of magnetron sputtered WC-Co thin films on mild steel substrate
- 2019Effect of varying low substrate temperature on sputtered aluminium filmscitations
- 2019Characterization of Hydrophobic Silane Film Deposited on AISI 304 Stainless Steel for Corrosion Protectioncitations
- 2018Atomic force microscopy analysis of surface topography of pure thin aluminum filmscitations
- 2018A review of finite element modelling of nanoindentation and micro-scratch techniques in characterizing thin films
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document
Effect of processing technique on the mechanical properties of a functionalized superhydrophobic silane
Abstract
<p>The need to test for the durability and capability of a coating before being subjected to service is highly important for engineering applications. Ultra-low indentation of nanohardness and nano-scratch are valuable methods of measuring durability and near-surface mechanical properties of thin films. AISI 304 stainless steel was coated with Repellix superhydrophobic coating using chemical vapor deposition (CVD) and atomic layer deposition (ALD) techniques at constant processing parameters. The deposited films were characterized through nanoindentation, nanoscratch, and water contact angle to establish the effect of coating technique on the mechanical properties of the thin films. The results established that the ALD deposition technique has better hardness but less wear resistance when compared to the sample produced using the CVD method. ALD also showed to have a lower contact angle in comparison with a coating deposited by CVD. Overall, it is expected that the substrate coated by CVD would outperform samples produced via ALD as regards to typical applications where good wear and corrosion resistance are required.</p>