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CF/LM-PAEK: Characterisation and sensitivity to critical process parameters for automated fibre placement

Raps, Lukas and Chadwick, Ashley and Schiel, Ines and 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.

Full text not available from this repository.

Official URL: https://www.sciencedirect.com/science/article/pii/S0263822321015026?dgcid=author

Abstract

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.

Item URL in elib:https://elib.dlr.de/148569/
Document Type:Article
Title:CF/LM-PAEK: Characterisation and sensitivity to critical process parameters for automated fibre placement
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Raps, LukasUNSPECIFIEDhttps://orcid.org/0000-0002-4512-8855UNSPECIFIED
Chadwick, AshleyUNSPECIFIEDhttps://orcid.org/0000-0001-7693-5687UNSPECIFIED
Schiel, InesUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schmidt, IsabelleUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:15 March 2022
Journal or Publication Title:Composite Structures
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI:10.1016/j.compstruct.2021.115087
Publisher:Elsevier
ISSN:0263-8223
Status:Published
Keywords:Thermoplastic resinMechanical propertiesThermal propertiesAutomated fibre placement (AFP)
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Components and Systems
DLR - Research area:Aeronautics
DLR - Program:L CS - Components and Systems
DLR - Research theme (Project):L - Structural Materials and Design
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Design and Manufacture Technologies
Deposited By: Raps, Lukas
Deposited On:01 Feb 2022 18:52
Last Modified:01 Feb 2022 18:52

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