Título
Influencia del agua de mar en el comportamiento frente a impacto de baja energía de un nuevo laminado de resina natural reforzada con fibra de fique colombianoInfluence of seawater immersion in low energy impact behavior of a novel colombian fique fiber reinforced bio-resin laminate
Autor-a (de otra institución)
Otras instituciones
Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU)Universidad Politécnica de Madrid (UPM)
Universidad de Pamplona (Colombia)
Versión
Version publicada
Derechos
© The author; licensee Universidad Nacional de ColombiaAcceso
Acceso abiertoVersión del editor
http://dx.doi.org/10.15446/dyna.v82n194.48622Publicado en
DYNA (Colombia) Vol.82. Nº. 194. Pp. 170-177. Universidad Nacional de Colombia. Diciembre, 2015Primera página
170Última página
177Editor
Universidad Nacional de ColombiaPalabras clave
Keywords
Biocomposite
Fique fiber
Impact resistance ... [+]
Biocomposite
Fique fiber
Impact resistance ... [+]
Keywords
Biocomposite
Fique fiber
Impact resistance
Ultrasonics [-]
Biocomposite
Fique fiber
Impact resistance
Ultrasonics [-]
Resumen
This experimental work is aimed at the influence of seawater immersion in low impact energy behavior of a novel Colombian fique fiber reinforced bio-resin laminate. Such material was manufactured by v ... [+]
This experimental work is aimed at the influence of seawater immersion in low impact energy behavior of a novel Colombian fique fiber reinforced bio-resin laminate. Such material was manufactured by vacuum infusion. The specimens were immersed in seawater during a bioactivity period of six months. Low energy impact tests were performed in order to obtain the penetration and perforation threshold according to energy profiles. The damage extent was characterized by means of Ultrasonics. Tensile stress tests were also performed and the breaking surfaces were analyzed by Scanning Electron Microscopy. The results revealed that the new biocomposite, after seawater immersion, has higher penetration and perforation thresholds than the biocomposite without immersion. Tensile test results show stiffness lost and increase of elongation at break. This behavior of the immersed biocomposite is due to a plasticization process of the material. [-]
Colecciones
- Artículos - Ingeniería [639]
El ítem tiene asociados los siguientes ficheros de licencia: