| 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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Yu, Hana
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024High Performance Ductile and Pseudo-ductile Polymer Matrix Compositescitations
- 2019Hybrid composites of aligned discontinuous carbon fibers and self-reinforced polypropylene under tensile loadingcitations
- 2018Reclaimed Carbon and Flax Fibre Composites:Manufacturing and Mechanical Propertiescitations
- 2018Hierarchical pseudo-ductile hybrid composites combining continuous and highly aligned discontinuous fibrescitations
- 2018Reclaimed Carbon and Flax Fibre Compositescitations
- 2018Development of a closed-loop recycling process for discontinuous carbon fibre polypropylene compositescitations
- 2017The High Performance Discontinuous Fibre (HiPerDiF) Method for Carbon-Flax Hybrid Composites Manufacturing
- 2017Aligned discontinuous intermingled reclaimed/virgin carbon fibre composites for high performance and pseudo-ductile behaviour in interlaminated carbon-glass hybridscitations
- 20173D PRINTED COMPOSITES – BENCHMARKING THE STATE-OF-THE-ART
- 2016Hybrid effect of carbon/glass composites as a function of the strength distribution of aligned short carbon fibres
- 2015Aligned short fibre composites with nonlinear behaviour
- 2015Aligned short fibre hybrid composites with virgin and recycled carbon fibres
- 2015Pseudo-ductility in intermingled carbon/glass hybrid composites with highly aligned discontinuous fibrescitations
- 2014A novel manufacturing method for aligned discontinuous fibre composites (High Performance-Discontinuous Fibre method)citations
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article
Hybrid composites of aligned discontinuous carbon fibers and self-reinforced polypropylene under tensile loading
Abstract
Highly aligned discontinuous fiber composites have demonstrated mechanical properties comparable to those of unidirectional continuous fiber composites. However, their ductility is still limited by the intrinsic brittleness of the fibers and stress concentrations at the fiber ends. Hybridization of aligned discontinuous carbon fibers (ADCF) with self-reinforced polypropylene (SRPP) is a promising strategy to achieve a balanced performance in terms of stiffness, provided by the ADCF, and ductility, delivered by SRPP. The current work focuses on interlayer hybridization of these materials and their tensile behavior as a function of different material parameters. Effects of the carbon layer thickness, carbon/SRPP layer thickness ratio, layer dispersion and interface adhesion are investigated. The carbon fiber misalignment is characterized using X-ray computed tomography to predict the modulus of the aligned discontinuous carbon fiber layer. The hybrids exhibit a gradual tensile failure with high pseudo-ductile strain of above 10% facilitated by multiple carbon layer failures (layer fragmentation) and dispersed delaminations. At the microscopic scale, the carbon layer fails mainly through interfacial debonding and fiber pull-out.