Ströhlein, Tobias and Frauenhofer, Michael and Podkorytov, Maksim and Meyer, Matthias and Herbeck, Lars and Dilger, Klaus and Boehm, Stefan (2007) Composite Technologies for Future Demands. In: SAMPE Tagungsband. 28th International Conference and Forum, 2007-04-02 - 2007-04-04, Paris, France.
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Within the last decade, the manufacturing of fibre-reinforced parts has changed from mainly manual production to automated production. Reliable automated equipment is now available, but the processing time for high performance components is still poor and therefore the production rate is low. Within this paper, several solutions are shown to overcome that problem. For example preforming of dry fabrics, an innovative selective heating system based on electromagnetic field induction, has been tested with very promising results. This technology, which is already common for metal bonding and welding, allows the transfer and conversion of electrical energy directly into the fibre-layup to consolidate the binder. Other very time consuming steps in the manufacturing chain are the resin preparation- and the infusion step. One reason for that is the low heat transfer due to conventional heaters. Different microwave heating systems have been invented and successfully tested to couple the heat energy directly into the resin without necessarily heating up pipes, tools or the equipment. The overall processing time can dramatically be reduced by combining these technologies with available materials.
|Document Type:||Conference or Workshop Item (Speech, Paper)|
|Title:||Composite Technologies for Future Demands|
|Journal or Publication Title:||SAMPE Tagungsband|
|In ISI Web of Science:||No|
|Keywords:||Composite Manufacturing Technolgies, Inductive Preforming, Microwave Heating, Composite, Herstellungstechnologie, Faserverbundtechnologie, Induktives Preformen, Mikrowellen Erwärmung|
|Event Title:||28th International Conference and Forum|
|Event Location:||Paris, France|
|Event Type:||international Conference|
|Event Dates:||2007-04-02 - 2007-04-04|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||other|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L - no assignement|
|DLR - Research theme (Project):||L - Structures & Materials|
|Institutes and Institutions:||Institute of Composite Structures and Adaptive Systems|
Institute of Composite Structures and Adaptive Systems > Composite Technology
|Deposited By:||Tobias Ströhlein|
|Deposited On:||23 Jul 2007|
|Last Modified:||27 Apr 2009 13:56|
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