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Influence of Fiber Fabric Density and Matrix Fillers as well as Fibre Coating on the Properties of OXIPOL Materials

Hönig, Sandrine und Klatt, Enrico und Frieß, Martin und Martin, Cedric und Naji, Ibrahim und Koch , Dietmar (2011) Influence of Fiber Fabric Density and Matrix Fillers as well as Fibre Coating on the Properties of OXIPOL Materials. 36th International Conference on Advanced Ceramics and Composites (ICACC), 23.-27. Jan. 2012, Daytona Beach, USA, Florida. (eingereichter Beitrag)

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Kurzfassung

Higher efficiency of jet engine and environmental friendly use are promised via an increase of the combustion temperature. Oxide ceramic matrix composites (CMC) are reliable candidates for this purpose. Within this scope, the German funded project HiPOC (High Performance Oxide Ceramics) supports the further development of OXIPOL (Oxide CMC based on Polymers) materials at the German Aerospace Center (DLR) in Stuttgart. The OXIPOL materials studied in this work are manufactured via the polymer infiltration and pyrolysis process (PIP) and reinforced with alumina fibres (Nextel 610, 3M). A variation of the fibre fabric density (i.e. filament number) and the fibre volume content is firstly investigated. Moreover, the influence of ceramic fillers on the interlaminar shear strength (ILSS) as well as the influence of different types of fibre coating (fugitive and lanthanum phosphate coating) on mechanical behaviour are discussed. This work showed that OXIPOL materials with lower filament number present a more homogeneous fibre coating in the bundle and a better matrix infiltration, leading to an improvement in mechanical properties.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Influence of Fiber Fabric Density and Matrix Fillers as well as Fibre Coating on the Properties of OXIPOL Materials
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Hönig, Sandrinesandrine.hoenig@dlr.de
Klatt, EnricoDLR BK-KVS
Frieß, MartinDLR BK-KVS
Martin, CedricDLR BK-KVS
Naji, IbrahimDLR BK-KVS
Koch , DietmarDLR BK-KVS
Datum:Dezember 2011
Status:eingereichter Beitrag
Stichwörter:CMC, ceramic matrix composite, OXIPOL, oxide, fiber coating, matrix fillers
Veranstaltungstitel:36th International Conference on Advanced Ceramics and Composites (ICACC)
Veranstaltungsort:Daytona Beach, USA, Florida
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:23.-27. Jan. 2012
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Antriebe
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L ER - Antriebsforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Brennkammertechnologien
Standort: Stuttgart
Institute & Einrichtungen:Institut für Bauweisen- und Konstruktionsforschung > Keramische Verbundstrukturen
Hinterlegt von: Sandrine Denis
Hinterlegt am:23 Jul 2012 12:46
Letzte Änderung:23 Jul 2012 12:46

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