Designing of carbon fiber-reinforced polymer (CFRP) composites for a second-life in the aeronautic industry: strategies towards a more sustainable future

Autor: Carolina Borges, A. Chícharo, A. Araújo, J. Silva, R. M. Santos
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Frontiers in Materials, Vol 10 (2023)
Druh dokumentu: article
ISSN: 2296-8016
DOI: 10.3389/fmats.2023.1179270
Popis: Over the last few years, the use of carbon fiber-reinforced polymer composites (CFRP) in the aeronautic sector has significantly increased, given these materials’ outstanding properties. Consequently, the accumulation of composite residues is becoming an environmental hurdle. Therefore, in a world where sustainability and circularity remain on the lead, the replacement of thermosets by thermoplastics as polymeric matrices emerges as a promising technique, given the recyclability of these materials. Following this perspective, in this work, carbon fiber-reinforced polymer (CFRP) composite “residues” were incorporated into a poly(etheretherketone) (PEEK) matrix, as a strategy towards a more sustainable future, aiming at developing novel compounds for the aeronautic industry. The influence of two different fiber sizes (
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