Renz, R. and Heidenreich, B. and Krenkel, W. and Schöppach, A. and Richter, F. (2001) CMC Materials for Lightweight and Low CTE Applications. In: High Temperature Ceramic Matrix Composites, pp. 839-845. Wiley-VCH. 4th International Conference on High Temperature Ceramic Matric Composites (HT-CMC 4), München, 1-3. Oktober 2001. ISBN 3-527-30320-0
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Abstract
Carbon fibre reinforced CMC materials, originally developed for the thermal protection of reusable spacecrafts, offer a great applicability for extreme lightweight and thin walled structures combining an excellent strength to density ratio with a close to zero thermal expansion behaviour. These outstanding properties and a cost efficient manufacturing route, predestine these C/C-SiC materials for a variety of low CTE applications e.g. for telescopes or calibration artefacts. This paper deals with principal correlations between the thermal expansion of different C/C-SiC materials as well as their microstructural characterisation. Additionally, two special applications designed, manufactured and tested successfully in collaboration with industrial partners will be described exemplarily. One is a telescope structure for the data link between satellites based on an optical concept. The other application is a new calibration ball plate for coordinate measuring machines.
Item URL in elib: | https://elib.dlr.de/14836/ | ||||||||||||||||||
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Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||
Additional Information: | LIDO-Berichtsjahr=2002, | ||||||||||||||||||
Title: | CMC Materials for Lightweight and Low CTE Applications | ||||||||||||||||||
Authors: |
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Date: | 2001 | ||||||||||||||||||
Journal or Publication Title: | High Temperature Ceramic Matrix Composites | ||||||||||||||||||
Open Access: | No | ||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||
Page Range: | pp. 839-845 | ||||||||||||||||||
Editors: |
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Publisher: | Wiley-VCH | ||||||||||||||||||
ISBN: | 3-527-30320-0 | ||||||||||||||||||
Status: | Published | ||||||||||||||||||
Keywords: | CMC, melt infiltration, processing, low cost, manufacture, LSI, applications, lightweight, thermal expansion | ||||||||||||||||||
Event Title: | 4th International Conference on High Temperature Ceramic Matric Composites (HT-CMC 4), München, 1-3. Oktober 2001 | ||||||||||||||||||
Organizer: | DGM/DLR | ||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||
HGF - Program: | Space (old) | ||||||||||||||||||
HGF - Program Themes: | W RP - Raumtransport | ||||||||||||||||||
DLR - Research area: | Space | ||||||||||||||||||
DLR - Program: | W RP - Raumtransport | ||||||||||||||||||
DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||||||||
Location: | Stuttgart | ||||||||||||||||||
Institutes and Institutions: | Institute of Structures and Design | ||||||||||||||||||
Deposited By: | DLR-Beauftragter, elib | ||||||||||||||||||
Deposited On: | 16 Sep 2005 | ||||||||||||||||||
Last Modified: | 14 Jan 2010 22:22 |
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