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Raps, Lukas und Chadwick, Ashley und Schiel, Ines und Schmidt, Isabelle (2022) CF/LM-PAEK: Characterisation and sensitivity to critical process parameters for automated fibre placement. Composite Structures (284). Elsevier. doi: 10.1016/j.compstruct.2021.115087. ISSN 0263-8223.
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Offizielle URL: https://www.sciencedirect.com/science/article/pii/S0263822321015026?dgcid=author
Kurzfassung
This paper presents an investigation into Automated Fibre Placement process parameters for a novel carbon-fibre-reinforced thermoplastic material based on a low-melt polyaryl ether ketone polymer matrix (CF/LM-PAEK). The primary focus of this investigation is in-situ consolidation, with parameter sets for sample manufacturing selected based on a Design of Experiment method and analysed by means of mechanical and thermal testing. For in-situ consolidation, a maximum shear strength of 33.6 MPa and a crystallinity of 27.3% is achieved. Subsequent tempering increases shear strength up to 46.5 MPa and crystallinity up to 32%. The material was found to be insensitive to layup speed within the tested parameter range (1–15 m/min), achieving similar results for high layup speeds.
| elib-URL des Eintrags: | https://elib.dlr.de/148569/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | CF/LM-PAEK: Characterisation and sensitivity to critical process parameters for automated fibre placement | ||||||||||||||||||||
| Autoren: |
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| Datum: | 15 März 2022 | ||||||||||||||||||||
| Erschienen in: | Composite Structures | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| DOI: | 10.1016/j.compstruct.2021.115087 | ||||||||||||||||||||
| Verlag: | Elsevier | ||||||||||||||||||||
| ISSN: | 0263-8223 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Thermoplastic resinMechanical propertiesThermal propertiesAutomated fibre placement (AFP) | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Komponenten und Systeme | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L CS - Komponenten und Systeme | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Strukturwerkstoffe und Bauweisen | ||||||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Bauweisen und Strukturtechnologie > Bauteilgestaltung und Fertigungstechnologien | ||||||||||||||||||||
| Hinterlegt von: | Raps, Lukas | ||||||||||||||||||||
| Hinterlegt am: | 01 Feb 2022 18:52 | ||||||||||||||||||||
| Letzte Änderung: | 01 Feb 2022 18:52 |
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