elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

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

Hönig, Sandrine and Klatt, Enrico and Frieß, Martin and Martin, Cedric and Naji, Ibrahim and 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. (Submitted)

Full text not available from this repository.

Abstract

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.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Influence of Fiber Fabric Density and Matrix Fillers as well as Fibre Coating on the Properties of OXIPOL Materials
Authors:
AuthorsInstitution or Email of Authors
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
Date:December 2011
Status:Submitted
Keywords:CMC, ceramic matrix composite, OXIPOL, oxide, fiber coating, matrix fillers
Event Title:36th International Conference on Advanced Ceramics and Composites (ICACC)
Event Location:Daytona Beach, USA, Florida
Event Type:international Conference
Event Dates:23.-27. Jan. 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Propulsion Systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Combustion Chamber Technologies
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Ceramic Composite Structures
Deposited By: Sandrine Denis
Deposited On:23 Jul 2012 12:46
Last Modified:23 Jul 2012 12:46

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.