Easy repair of interlaminar damage using interleaved carbon fibre/epoxy composites

P. Robinson, B. Zhang, S. Kanneganti, A. Bismarck, H. A. Maples, C. Burgstaller

Research output: Contribution to conferencePaperpeer-review

Abstract

Laminated carbon fibre/epoxy composites are susceptible to interlaminar damage when impacted. An easy repair concept for such damage using an interleaving concept has been proposed. Trials of polylactide (PLA)-interleaved composite have previously been conducted to investigate the repair effectiveness of this material in three-point flexure testing and have shown a strength recovery of up to 90%. This paper reports on a further investigation of the PLA-interleaved composite for the repair of interlaminar damage caused in static indentation testing. Another interleaved composite using thermoplastic polyurthane (TPU) interleaves has been tested in three-point flexure has shown excellent strength recovery on repair.

Original languageEnglish
Publication statusPublished - 2017
Externally publishedYes
Event21st International Conference on Composite Materials, ICCM 2017 - Xi'an, China
Duration: 20 Aug 201725 Aug 2017

Conference

Conference21st International Conference on Composite Materials, ICCM 2017
Country/TerritoryChina
CityXi'an
Period20.08.201725.08.2017

Keywords

  • Easy repair composites
  • Interleaving
  • Polylactide
  • Static indentation
  • Thermoplastic polyurethane

Fingerprint

Dive into the research topics of 'Easy repair of interlaminar damage using interleaved carbon fibre/epoxy composites'. Together they form a unique fingerprint.

Cite this