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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
Places of action
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conferencepaper
3D PRINTED COMPOSITES – BENCHMARKING THE STATE-OF-THE-ART
Abstract
Fused filament fabrication (FFF) is a 3D printing technique which allows layer-by-layer build-up of a part by the deposition of thermoplastic material through a nozzle. The technique allows for complex shapes to be made with a degree of design freedom unachievable with traditional manufacturing methods. However, the mechanical properties of the thermoplastic materials used are low compared to common engineering materials. In this work, improved 3D printing feedstocks for FFF, with carbon fibres embedded in a thermoplastic matrix to reinforce the material, are investigated. The state-of-the-art in composite 3D printing is reviewed and the capabilities of two different commercially available composite printing methods are assessed by print trials, optical microscopy and mechanical characterization of the printed materials. It is found that printing of continuous carbon fibres using the MarkOne gives significant increases in performance over unreinforced thermoplastics, with mechanical properties in the same order of magnitude of typical unidirectional epoxy matrix composites. The method, however, is limited in design freedom as the brittle continuous carbon fibres cannot be deposited freely through small steering radii and sharp angles. Filaments with embedded carbon microfibres (~100 μm) show better print capabilities and are suitable with standard printing methods, but only offer a slight increase in mechanical properties over the pure thermoplastic properties.