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Aligned carbon nanotube reinforced high performance polymer composites with low erosive wear

Aligned carbon nanotube reinforced high performance polymer composites with low erosive wear

Chen, Jinhu, Trevarthen, James A., Deng, Tong, Bradley, Michael S.A., Rahatekar, Sameer S. and Koziol, Krzysztof K.K. (2014) Aligned carbon nanotube reinforced high performance polymer composites with low erosive wear. Composites Part A: Applied Science and Manufacturing, 67. pp. 86-95. ISSN 1359-835X (doi:10.1016/j.compositesa.2014.08.009)

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Abstract

The erosive wear behaviour of epoxy composites reinforced with aligned, as-produced carbon nanotube (CNT) films was investigated. The CNT film composites were fabricated in two different configurations, where the unidirectional (0°) and bi-directional (0°/90°) aligned CNT films were exposed to the particle stream. Results have shown that the unidirectional (0°) CNT film/epoxy composite exhibit superior erosive wear resistance compared to the unidirectional (0°) carbon fibre reinforced epoxy composite. Furthermore, the bi-directional (0°/90°) CNT film/epoxy composite shows even better resistance to erosion compared to the unidirectional (0°) CNT film/epoxy composite due to additional impact energy absorption resulted from CNT networks. Scanning Electron Microscopy (SEM) provides further insight into the erosive wear mechanisms of CNT film composites at different impingement angles. This work has successfully introduced aligned as-produced CNT films fabricating epoxy composites using traditional composite manufacturing processes with low erosive wear and high electrical performance which deliver potential for engineering applications.

Item Type: Article
Additional Information: This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.
Uncontrolled Keywords: Polymer–matrix composites, Electrical properties, Carbon nanotubes, Erosive wear,
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Faculty / Department / Research Group: Faculty of Engineering & Science > Wolfson Centre for Bulk Solids Handling Technology
Last Modified: 18 Apr 2017 14:36
Selected for GREAT 2016: GREAT b
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/15343

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