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Textile based metal sandwiches and metal-matrix-composites reinforced with 3D wire structures. Part III: Material characterisation

: Böhm, R.; Andersen, O.; Cherif, Ch.; Hoffmann, G.; Gruhl, A.; Hufenbach, W.; Kaina, S.; Kieback, B.; Kowtsch, C.; Stephani, G.; Thieme, M.; Weck, D.

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Quaresimin, M. ; University of Padova, Department of Management and Engineering -dtg-; European Society for Composite Materials -ESCM-:
15th European Conference on Composite Materials, ECCM 2012. Proceedings : June 24-28, 2012, Venice, Italy
Padua: University of Padova, 2012
ISBN: 978-88-88785-33-2
7 pp.
European Conference on Composite Materials (ECCM) <15, 2012, Venice>
Conference Paper, Electronic Publication
Fraunhofer IFAM, Institutsteil Pulvermetallurgie und Verbundwerkstoffe Dresden ()

3D wire structures are predestined for the use in lightweight structures due to their high mechanical properties and temperature-resistance at a low specific weight. After the development of the textile wire structures and suitable joining technologies for sandwich applications have been presented in part I and part II of the paper, this article focuses on the experimental investigation of material properties and the failure behaviour of textile based metal sandwiches and the metal-matrix-composites with wire reinforcement. For this purpose, extensive static and dynamic tests have been performed. The mechanical properties are compared to commercial lightweight materials of the same class as a benchmark.