elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Kontakt | English
Schriftgröße: [-] Text [+]

Repair concept supported by laser removal and inductive heating

Kaden, Markus und Keck, Rüdiger (2012) Repair concept supported by laser removal and inductive heating. ICAS 28th Congress of the International Council of the Aeronautical Sciences, 23.-29. Sep. 2012, Brisbane, Australien.

WarnungEs ist eine neuere Version dieses Eintrags verfügbar.

Dieses Archiv kann nicht den gesamten Text zur Verfügung stellen.

Kurzfassung

With the increasing number of composite applications in aircrafts, it is essential to supply repair concepts with respect to the material properties. In addition to the carbon fiber reinforced composites with a thermoset matrix system, other matrix systems like highperformance thermoplastics have been continuously gaining market share. In comparison to other matrix systems, highperformance thermoplastics have advantages like their ability to reshape and to weld after the first molding process. These advantages can be used to develop new repair concepts. The developing repair concept concentrates mainly on two steps between the detection of the damage and the post repair inspection. One of the steps is the scarfing out with the purpose to remove the damaged area. To simplify this step, the inclusion of a laser support to the repairing process was investigated. As a non-contact, thermal treatment, a UV Laser offers a ply-by-ply removal and can generate a precise stepped-lap repair geometry. With the help of these new possibilities, a load path conforming repair geometry can be developed. Another important step is the application of the repair patch by heating up the interface zone between the patch and the undamaged area. The necessary heat can be generated with the help of inductive heated metallic sheet. The results of the investigations regarding the laser support and the inductive heating will be presented in this paper.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Repair concept supported by laser removal and inductive heating
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Kaden, MarkusNICHT SPEZIFIZIERT
Keck, RüdigerNICHT SPEZIFIZIERT
Datum:September 2012
Referierte Publikation:Ja
In ISI Web of Science:Nein
Status:akzeptierter Beitrag
Stichwörter:repair, rework, laser, inductive heating, carbon fiber reinforced thermoplastics
Veranstaltungstitel:ICAS 28th Congress of the International Council of the Aeronautical Sciences
Veranstaltungsort:Brisbane, Australien
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:23.-29. Sep. 2012
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Starrflügler
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AR - Starrflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Strukturen & Werkstoffe
Standort: Stuttgart
Institute & Einrichtungen:Institut für Bauweisen- und Konstruktionsforschung > Rechnergestützte Bauteilgestaltung
Hinterlegt von: Markus Kaden
Hinterlegt am:10 Sep 2012 09:17
Letzte Änderung:17 Dez 2012 15:06

Verfügbare Versionen dieses Eintrags

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Copyright © 2008-2013 Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.