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Experimental determination of processing parameters for in-situ tape placement

Deden, Dominik and Schiel, Ines and Brandt, Lars and Raps, Lukas and Fischer, Frederic (2020) Experimental determination of processing parameters for in-situ tape placement. DLR-Interner Bericht. DLR-IB-BT-AU-2021-201. .

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Two different heat sources - a xenon flashlamp and laser - for in-situ AFP of CF/LM-PAEK tape have been evaluated. The proof of concept for flashlamp heating was reached. However, consolidation of laminates was achieved at significantly lower placement speeds as compared to the laser source which lowers productivity. Mechanical properties and the degree of crystallization was thoroughly investigated. In terms of industrial application, the flashlamp system could not yet show comparable readiness to the laser system which was thus chosen for the production of the upper shell of the Multifunctional Fuselage Demonstrator.

Item URL in elib:https://elib.dlr.de/146476/
Document Type:Monograph (DLR-Interner Bericht)
Additional Information:Confidential
Title:Experimental determination of processing parameters for in-situ tape placement
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Deden, DominikDominik.deden (at) dlr.dehttps://orcid.org/0000-0001-8959-8720
Schiel, InesInes.Schiel (at) dlr.deUNSPECIFIED
Brandt, LarsLars.Brandt (at) dlr.deUNSPECIFIED
Raps, LukasLukas.Raps (at) dlr.deUNSPECIFIED
Fischer, FredericFrederic.Fischer (at) dlr.dehttps://orcid.org/0000-0001-5421-4336
Date:26 October 2020
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Multifunctional Fuselage Demonstrator, Thermoplastic Composites, LM-PAEK, Automated Fiber Placement, Flashlamp, Laser, In-situ Consolidation, Production Technologies
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: Augsburg , Stuttgart
Institutes and Institutions:Institute of Structures and Design > Automation and Production Technology
Institute of Structures and Design > Design and Manufacture Technologies
Deposited By: Fischer, Frederic
Deposited On:03 Dec 2021 08:54
Last Modified:09 Dec 2021 10:46

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