Mechanical behavior of entangled fibers and entangled cross-linked fibers during compression |
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Authors: | Laurent Mezeix Christophe Bouvet Julitte Huez Dominique Poquillon |
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Affiliation: | (1) Université de Toulouse, CIRIMAT, INPT-ENSIACET, 118 route de Narbonne, 31077 Toulouse, France;(2) Université de Toulouse, UPS, LGMT, Bat 3PN 118 route de Narbonne, 31062 Toulouse Cedex, France |
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Abstract: | Entangled fibrous materials have been manufactured from different fibers: metallic fibers, glass fibers, and carbon fibers.
Specimens have been produced with and without cross-links between fibers. Cross-links have been achieved using epoxy spraying.
The scope of this article is to analyze the mechanical behavior of these materials and to compare it with available models.
The first part of this article deals with entangled fibrous materials without cross-link between fibers. Compression tests
are detailed and test reproducibility is checked. In the second part, compression tests were performed on materials manufactured
with cross-linked fibers. The specific mechanical behavior obtained is discussed. |
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