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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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Mercadillo, Vicente Orts
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- 2024Spray coating of 2D materials in the production of antifouling membranes for membrane distillationcitations
- 2023Tribology of Copper Metal Matrix Composites Reinforced with Fluorinated Graphene Oxide Nanosheets: Implications for Solid Lubricants in Mechanical Switchescitations
- 2023A Hybrid Graphene-Reinforced Copper Matrix/Multilayer Composite Coating System for High-Load Solid Lubrication
- 2023Novel techniques for characterising graphene nanoplatelets using Raman spectroscopy and machine learningcitations
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document
A Hybrid Graphene-Reinforced Copper Matrix/Multilayer Composite Coating System for High-Load Solid Lubrication
Abstract
<jats:p>Copper plating of industrial components is common. However, the application of copper to moving parts is limited due to its poor tribological properties. In this study, a novel nickel-flashed, graphene nanoplatelet-reinforced copper matrix coating (referred to as ML(Ni)) on AISI 52100 steel exhibited stable and long-lasting friction coefficients (μ < 0.2) that were substantially lower than from similarly-prepared coatings that omitted nickel and graphitic material. Chemical, structural and mechanical analysis of the wear tracks on ML(Ni) after pin-on-disk testing identified key contributions that promote lubrication synergy. Moreso, the roles of individual components (Ni, Cu and GnP) within ML(Ni) were probed in detail to demonstrate that its hybrid composite structure is a promising candidate for use in high-load engineering applications.</jats:p>