| 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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Azina, Clio
RWTH Aachen University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Enhanced Thermoelectric Properties by Embedding Fe Nanoparticles into CrN Films for Energy Harvesting Applicationscitations
- 2024Microstructural and compositional design of Cr2AlC MAX phases and their impact on oxidation resistancecitations
- 2023Yttrium incorporation in Cr2AlC : On the metastable phase formation and decomposition of (Cr,Y)2AlC MAX phase thin filmscitations
- 2023Yttrium incorporation in Cr$_2$AlC: On the metastable phase formation and decomposition of (Cr,Y)$_2$AlC MAX phase thin filmscitations
- 2023Yttrium incorporation in Cr2AlC: On the metastable phase formation and decomposition of (Cr,Y)2AlC MAX phase thin filmscitations
- 2023Yttrium incorporation in Cr2AlC : On the metastable phase formation and decomposition of (Cr,Y)(2)AlC MAX phase thin filmscitations
- 2023Yttrium incorporation in Cr2AlC: On the metastable phase formation and decomposition of (Cr,Y)(2)AlC MAX phase thin filmscitations
- 2022Ag Surface and Bulk Segregations in Sputtered ZrCuAlNi Metallic Glass Thin Filmscitations
- 2021Early stages of dissolution corrosion in 316L and DIN 1.4970 austenitic stainless steels with and without anticorrosion coatings in static liquid lead-bismuth eutectic (LBE) at 500 degrees Ccitations
- 2021Deposition of MAX phase-containing thin films from a (Ti,Zr)(2)AlC compound targetcitations
- 2021Correlation of the mechanical properties of Cu/C composite materials with the chemistry of Cu C interfacial zonecitations
- 2021Deposition of MAX phase-containing thin films from a (Ti,Zr)<sub>2</sub>AlC compound targetcitations
- 2020Oxidation behaviour of V2AlC MAX phase coatingscitations
- 2020Ultra-low temperature fabrication of copper carbon fibre composites by hydrothermal sintering for heat sinks with enhanced thermal efficiencycitations
- 2019Effect of titanium and zirconium carbide interphases on the thermal conductivity and interfacial heat transfers in copper/diamond composite materialscitations
- 2018Laser sintering of cold-pressed Cu powder without binder usecitations
- 2018Solid-liquid co-existent phase process: towards fully dense and thermally efficient Cu/C composite materialscitations
- 2017Diamond-based multimaterials for thermal management applications
- 2017Improved adhesion of polycrystalline diamond films on copper/carbon composite surfaces due to in situ formation of mechanical gripping sitescitations
Places of action
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article
Correlation of the mechanical properties of Cu/C composite materials with the chemistry of Cu C interfacial zone
Abstract
International audience ; In the frame of thermal management applications, copper metal matrix reinforced by carbon fibers (CF) are undoubtedly one of the most promising composites for heat sinks. In this work, two types of composite materials were produced: Cu(Cusingle bondTi)x/CF composites fabricated with a mixture of Cu and Cusingle bondTi powders by a solid-liquid co-existent phase process and Cu/CF composites fabricated without the Cusingle bondTi powder. The mechanical properties and post-deformation microstructures of both composite materials have been investigated. Compression tests were performed at room temperature under constant strain-rate deformation condition. Elastic properties were examined using a dynamic resonant method over the temperature range 20 °C - 250 °C. The results show that the addition of Ti and the resulting formation of the TiC interphase at the Cu-CF interfaces are able to create strong interfacial bonding evidenced by a deformation without pull-out. When the volume fraction of CFs reaches 40%, crack percolation occurs in the Cu(CuTi)/CF composite leading to the sample ruin in case of strong interfaces. In the case of Cu/CF, fiber pull-out allows for deformation.