Hybrid Structures – The Novel Way of Forming High-Performance Thermoplastic Composites for Primary Structure
M. Koerdt, Faserinstitut Bremen e. V., Bremen, Germany
B. Schwing, Airbus Operations GmbH, Bremen, Germany
Ferdinand Stükerjürgen GmbH & Co. KG, Rietberg-Varensell, Germany
C. Laugwitz, HBW-Gubesch Thermoforming GmbH, Wilhelmsdorf, Germany
A. Wegner, Karl Mayer Technische Textilien GmbH, Chemnitz, Germany
M. Würtele, KraussMaffei Technologies GmbH, München, Germany
M. Schreiter, Technische Universität, Chemnitz, Germany
In the context of the LuFo IV-Project “VIA-Hybrid” a new technology for the manufacture of highly integral components with endless- and short-fibre reinforcement for aircraft primary structure is developed. The demonstrator consists of a structural insert, combined with an overmoulded component. The components form a window frame for aircraft applications. To combine endless-fibres, a complex fibre orientation and thermoplastics, hybrid textiles, consisting of carbon and PEEK-fibres, are processed to create a preform for the structural insert. For consolidation, a variothermal tooling concept is developed achieving up to 400°C. After consolidation the subsequent process step of overmoulding is performed. Pre-Heating concepts and material
variations are carried out to evaluate parameters to achieve a reliable substance-to-substance bond.
ITHEC 2016 Manuscript B3
Publication date: 01/10/2016
Manuscript B3 published in Conference Proceedings ITHEC 2016
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