Title
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
Author (from another institution)
xmlui.dri2xhtml.METS-1.0.item-contributorOtherinstitution
https://ror.org/000xsnr85https://ror.org/03n6nwv02
https://ror.org/04dfr7a85
Version
http://purl.org/coar/version/c_970fb48d4fbd8a85
Rights
© The author; licensee Universidad Nacional de ColombiaAccess
http://purl.org/coar/access_right/c_abf2Publisher’s version
http://dx.doi.org/10.15446/dyna.v82n194.48622Published at
DYNA (Colombia) Vol.82. Nº. 194. Pp. 170-177. Universidad Nacional de Colombia. Diciembre, 2015xmlui.dri2xhtml.METS-1.0.item-publicationfirstpage
170xmlui.dri2xhtml.METS-1.0.item-publicationlastpage
177Publisher
Universidad Nacional de ColombiaKeywords
Keywords
Biocomposite
Fique fiber
Impact resistance ... [+]
Biocomposite
Fique fiber
Impact resistance ... [+]
Keywords
Biocomposite
Fique fiber
Impact resistance
Ultrasonics [-]
Biocomposite
Fique fiber
Impact resistance
Ultrasonics [-]
Abstract
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. [-]
Collections
- Articles - Engineering [639]
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