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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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Bhattacharyya, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2019Probing the superconducting ground state of ZrIrSi : a muon spin rotation and relaxation studycitations
- 2018Magnetic structure and field-dependent magnetic phase diagram of Ni2In-type PrCuSi
- 2015Book Chapter on Carbon Footprint of Textile and Clothing Products
- 2014Comparative studies on the processing and performance of carbon nanotube and nanofibre based multi-scale composites
- 2014Comparative studies on the processing and performance of carbon nanotube and nanofibre based multi-scale composites
- 2013Development and characterization of carbon nanotube dispersed carbon/phenolic multi-scale composites
- 2013Processing and performance of carbon/epoxy multi-scale composites containing carbon nanofibres and single walled carbon nanotubescitations
- 2013Mechanical and thermal transmission properties of carbon nanofibre-dispersed carbon/phenolic multiscale compositescitations
- 2013Mechanical and thermal transmission properties of carbon nanofiber-dispersed carbon/phenolic multiscale compositescitations
- 2000Evaluation of structural influence on performance of shape memory alloy linear actuators by sharp phase front-based constitutive modelscitations
Places of action
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booksection
Comparative studies on the processing and performance of carbon nanotube and nanofibre based multi-scale composites
Abstract
The present research compares the processing and various properties of carbon/epoxy multi-scale composites developed incorporating vapor-grown carbon nanofibres (VCNFs) and single-walled carbon nanotubes (SWCNTs). CNFs and SWCNTs (0.5-1.5 wt. %) were dispersed within epoxy resin using a combination of ultrasonication and mechanical stirring in the presence of a non-ionic surfactant and the nanomaterial/resin dispersions were used to impregnate carbon fabrics in order to develop multi-scale composites. It was observed from the experimental results that SWCNTs needed much longer dispersion treatment as compared to CNFs; however, the improvement in properties in case of CNT based multi-scale composites was also much higher. Incorporation of up to 1.5 wt.% of CNT within carbon/epoxy composites led to improvements of 46% in elastic modulus, 9% in tensile strength, 150% in breaking strain, 170% in toughness, 95% in storage modulus (at 25°C), 167% in thermal conductivity and also significant improvements in the wear performance of composites. Additionally, the modeling approach showed that the multi-scale composites, especially containing SWCNTs, presented elastic modulus very close to the predicted values.