The Influence of Multiscale Fillers Rein forcement into Impact Resistance and Energy Absorption Properties of Polyamide 6 and Polypropylene Nanocomposite Structures
| dc.contributor.author | Silva, Francesco | - |
| dc.contributor.author | Njuguna, James A. K. | - |
| dc.contributor.author | Sachse, Sophia | - |
| dc.contributor.author | Pielichowski, Krzysztof | - |
| dc.contributor.author | Leszczynska, Agneska | - |
| dc.contributor.author | Giacomelli, Marco | - |
| dc.date.accessioned | 2014-02-01T05:01:27Z | |
| dc.date.available | 2014-02-01T05:01:27Z | |
| dc.date.issued | 2013-09-01T00:00:00Z | - |
| dc.description.abstract | Three-phase composites (thermoplastic polymer, glass-fibres and nano-particles) were investigated as an alternative to two-phase (polymer and glass-fibres) composites. The effect of matrix and reinforcement material on the energy absorption capabilities of composite structures was studied in details in this paper. Dynamic and quasi-static axial collapse of conical structures was conducted using a high energy drop tower, as well as Instron universal testing machine. The impact event was recorded using a high-speed camera and the fracture surface was investigated with scanning electron microscopy (SEM). Attention was directed towards the relation between micro and macro fracture process with crack propagation mechanism and energy absorbed by the structure. The obtained results indicated an important influence of filler and matrix material on the energy absorption capabilities of the polymer composites. A significant increase in specific energy absorption (SEA) was observed in polyamide 6 (PA6) reinforced with nano-silica particles and glass-spheres, whereas addition of montmorillonite (MMT) caused a decrease in that property. On the other hand, very little influence of the secondary reinforcement on the energy absorption capabilities of polypropylene (PP) composites was found. | en_UK |
| dc.identifier.citation | Francesco Silva, James Njuguna, Sophia Sachse, Krzysztof Pielichowski, Agnieszka Leszczynska and Marco Giacomelli, The Influence of Multiscale Fillers Rein forcement into Impact Resistance and Energy Absorption Properties of Polyamide 6 and Polypropylene Nanocomposite Structures, Materials & Design, Volume 50, September 2013, Pages 244–252. | |
| dc.identifier.issn | 0261-3069 | - |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.matdes.2013.02.041 | - |
| dc.identifier.uri | http://dspace.lib.cranfield.ac.uk/handle/1826/8205 | |
| dc.language.iso | en_UK | - |
| dc.rights | NOTICE: this is the author’s version of a work that was accepted for publication in Materials & Design. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Materials & Design, VOL 50, (2013) DOI: 10.1016/j.matdes.2013.02.041 | |
| dc.title | The Influence of Multiscale Fillers Rein forcement into Impact Resistance and Energy Absorption Properties of Polyamide 6 and Polypropylene Nanocomposite Structures | en_UK |
| dc.type | Article | - |