The fique fiber is an important natural fiber, originally from Colombia where it is used for sacks and crafts while its plant is used to contain slopes. However, few studies were realized with the fiber obtained from the fique plant leaf, its mechanical properties are superior in many aspects in comparison to some other lignocellulosic fibers. This work investigated the toughness behavior of polyester matrix composites reinforced with up to 30% in volume of a fabric made of fique fiber by means of Charpy impact tests. It was found that the addition of fique fabric results in a marked increase in the absorbed energy by the composites. Macroscopic observation of the post-impact specimens and SEM fracture analysis showed that transversal rupture through the fique fabric interface with the polyester matrix is the main mechanism for the remarkable toughness of these composites.
CITATION STYLE
Pereira, A. C., Monteiro, S. N., Assis, F. S., & Colorado, H. A. (2017). Charpy Toughness Behavior of Fique Fabric Reinforced Polyester Matrix Composites. In Minerals, Metals and Materials Series (Vol. Part F7, pp. 3–9). Springer International Publishing. https://doi.org/10.1007/978-3-319-51382-9_1
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