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Composite repair and remanufacturing.

von Freeden, Justus; de Wit, Jesper; Caba, Stefan; Kroll, Susanne; Zhao, Huan; Ren, Jinchang; Yan, Yijun; Arshed, Farhan; Ahmad, Abdul; Xirouchakis, Paul

Authors

Justus von Freeden

Jesper de Wit

Stefan Caba

Susanne Kroll

Huan Zhao

Farhan Arshed

Abdul Ahmad

Paul Xirouchakis



Contributors

Marcello Colledani
Editor

Stefano Turri
Editor

Abstract

For the reuse of components and structures made of fiber composite materials, a complete remanufacturing process chain is necessary to prepare the parts for a further life cycle. The first step is to dismantle the parts to be reused. Fiber composite components are mostly joined using adhesive technology, so that solution techniques are required for adhesive connections. One possibility is the separation of the adhesive layer by means of thermally expanding particles. Adhesive residues are removed by laser so that the components can be glued again after reprocessing. The decisive factor for which process is used for the remanufacturing of the components is the state at the end of the life cycle. Non-destructive testing methods offer a very good option for detecting damage, planning necessary repairs and direct reuse of damage-free components. Repairs to fiber composite structures have been carried out in aviation for a long time and are accordingly established. These processes can be transferred to the repair of automotive fiber composite components. Many technical solutions were developed and tested as part of the project. Future research work is aimed at further development, particularly with regard to the automation of the technologies in order to enable an industrial application of the recycling of automobile components made of fiber composites.

Citation

VON FREEDEN, J., DE WIT, J., CABA, S., KROLL, S., ZHAO, H., REN, J., YAN, Y., ARSHED, F., AHMAD, A. and XIROUCHAKIS, P. 2022. Composite repair and remanufacturing. In Colledani, M. and Turri, S. (eds.) Systemic circular economy solutions for fiber reinforced composites. Cham: Springer [online], pages 191-214. Available from: https://doi.org/10.1007/978-3-031-22352-5_10

Online Publication Date Jan 8, 2023
Publication Date Dec 31, 2022
Deposit Date Jan 18, 2023
Publicly Available Date Jan 18, 2023
Publisher Springer
Pages 191-214
Series Title Digital innovations in architecture, engineering and construction
Series ISSN 2731-7269 ; 2731-7277
Book Title Systemic circular economy solutions for fiber reinforced composites
ISBN 9783031223518 ; 9783031223549
DOI https://doi.org/10.1007/978-3-031-22352-5_10
Keywords Fibre-reinforced plastics; Composite materials; Non-destructive testing
Public URL https://rgu-repository.worktribe.com/output/1854698

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