| 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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Sun, Dan
Queen's University Belfast
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2022Investigating hole making performance of Al 2024-T3/Ti-6Al-4V alloy stacks: A comparative study of conventional drilling, peck drilling and helical millingcitations
- 2021Characterizing Biaxiallly Stretched Polypropylene / Graphene Nanoplatelet Compositescitations
- 2021Characterizing Biaxiallly Stretched Polypropylene / Graphene Nanoplatelet Compositescitations
- 2020The analysis of dissolved inorganic carbon in liquid using a microfluidic conductivity sensor with membrane separation of CO2citations
- 2017CHARACTERIZING BIAXIALLY STRETCHED POLYPROPYLENE/GRAPHENE NANOPLATELET COMPOSITES
- 2016Optimization and Prediction of Mechanical and Thermal Properties of Graphene/LLDPE Nanocomposites by Using Artificial Neural Networkscitations
- 2016Melt processing and properties of linear low density polyethylene-graphene nanoplatelet compositescitations
- 2016Melt processing and properties of linear low density polyethylene-graphene nanoplatelet compositescitations
- 2015Melt Processing and Properties of Polyamide 6/Graphene Nanoplatelet Compositescitations
- 2015Characterisation of melt processed nanocomposites of Polyamide 6 subjected to uniaxial-drawing
- 2015Characterisation of melt processed nanocomposites of Polyamide 6 subjected to uniaxial-drawing
- 2009A '3-body' abrasion wear study of bioceramics for total hip joint replacementscitations
- 2009Abrasive size and concentration effects on the tribo-corrosion of cast CoCrMo alloy in simulated body fluidscitations
- 2009Micro-abrasion mechanisms of cast CoCrMo in simulated body fluidscitations
Places of action
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article
Characterizing Biaxiallly Stretched Polypropylene / Graphene Nanoplatelet Composites
Abstract
In this work, polypropylene (PP) nanocomposites containing different weight concentration of graphene nanoplatelets (GNP) were prepared by melt-mixing using an industrial-scale, co-rotating, intermeshing, twin-screw extruder. The materials were then compression moulded into sheets, and biaxially stretched at different stretching ratios (SRs) below the PP melting temperature. The effects of GNP content and biaxial stretching on the bulk properties of unfilled PP and PP/GNP nanocomposites have been investigated in details. Results show that the addition of GNP (> 5 wt%) can lead to electrically conductive composites due to the formation of percolation network. The GNP have led to increased polymer crystallinity and enhanced materials stiffness and strength. Biaxial stretching process further enhances the materials mechanical properties but has slightly decreased the composites electrical conductivity.The PP/GNP nanocomposites were also processed into 3D demonstrator parts using vacuum forming, and the properties of which were comparable with biaxially stretched composites.