| 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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Laurikainen, Pekka
Tampere University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024The role of hard and soft segments in the thermal and mechanical properties of non-isocyanate polyurethanes produced via polycondensation reactioncitations
- 2023Characterisation and Validation of the Microscale Testing of Fibre Matrix Interphases
- 2022Fiber Resizing, Compounding and Validationcitations
- 2022Towards Sustainable Composite Manufacturing with Recycled Carbon Fiber Reinforced Thermoplastic Compositescitations
- 2022Micro-fatigue test - A new dimension towards cyclic load test for interface characterisation
- 2021Effect of graphene oxide surface treatment on the interfacial adhesion and the tensile performance of flax epoxy compositescitations
- 2020Resizing approach to increase the viability of recycled fibre-reinforced compositescitations
- 2020Resizing Approach to Increase the Viability of Recycled Fibre-Reinforced Compositescitations
- 2019Properties of pyrolytically recycled carbon fibers and their re-use in composites
- 2019DLC-treated aramid-fibre compositescitations
- 2019DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performancecitations
- 2017Automated high-throughput microbond tester for interfacial shear strength studies
- 2017Characterization of the Ageing of Glass Fibre-Reinforced Polymers ; Lasikuitulujitteisten polymeerimateriaalien vanhenemisen karakterisointi
- 2017The Ageing of Glass Fibres Used in Polymeric Composites
Places of action
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document
Properties of pyrolytically recycled carbon fibers and their re-use in composites
Abstract
Recycling of composite products is a developing field with possibilities to enhance circular economy and sustainable use of resources. Aim of this study is to investigate the properties of recycled carbon fibers and how changes in the fiber surface structure affects the fiber-matrix interphase in a composite structure. In composite applications, virgin carbon fibers typically have a surface sizing deposited onto the fiber surface during manufacturing process to enhance adhesion and ease processing. However, in the literature there is evidence that resizing of thermally recycled carbon fibers may be unnecessary. In this study, the need for resizing of the recycled carbon fibers is also evaluated. The carbon fibres are reclaimed pyrolytically from industrial pre-consumer waste. Single filament tensile tests are used to verify the mechanical properties of the recycled fibers. Changes in the surface structure and properties of the fiber-matrix interphase due to the recycling process are evaluated with electron microscopy, microbond testing as well as thermogravimetric and spectroscopic analysis. The results show that pyrolytic recycling process provides clean and reusable carbon fibers that can be reused with or without resizing in composite applications. However, a decrease in tensile strength is observed.