Variability of the mechanical properties among flax fiber bundles and strands

Antoine Barbulee 1 Moussa Gomina 2
1 GROUPE DEPESTELE
2 CRISMAT - Laboratoire de cristallographie et sciences des matériaux
Abstract : This work analyzes the variability of the mechanical properties of flax fiber bundles and strands (a strand is the set of the bundles issuing from the same stem). A first remarkable result is that to obtain average values with good precisions about twenty randomly selected strands are sufficient. Moreover a comparative study of the fracture properties of bundles issued from different strands leads to the assumption that each stem is particular with special properties. A more detailed study shows that correlations exist between the sections of the strands and their mechanical properties. These trends are similar to those reported for unit fibers. (c) 2017 The Authors. Published by Elsevier Ltd.
Keywords : Flax fiber Mechanical properties Variability Bundle Strand
Type de document :
Communication dans un congrès
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https://hal-normandie-univ.archives-ouvertes.fr/hal-02175432
Contributeur : Elisabeth van T Hof <>
Soumis le : vendredi 5 juillet 2019 - 17:01:46
Dernière modification le : samedi 6 juillet 2019 - 01:30:33

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COMUE-NORMANDIE | ENSICAEN | CNRS | UNICAEN

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Antoine Barbulee, Moussa Gomina. Variability of the mechanical properties among flax fiber bundles and strands. 3rd International Conference on Natural Fibers - Advanced Materials for a Greener World (ICNF), Jun 2017, Braga, PORTUGAL, Portugal. ⟨10.1016/j.proeng.2017.07.068⟩. ⟨hal-02175432⟩

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