Artículo

Damping response of composites beams with carbon nanotubes

de Borbon, Fernanda MariaIcon ; Ambrosini, Ricardo DanielIcon ; Curadelli, Raul OscarIcon
Fecha de publicación: 04/2014
Editorial: Elsevier
Revista: Composites Part B: Engineering
ISSN: 1359-8368
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Damping response of composite beams with carbon nanotubes (CNTs) have been studied carrying out free vibration tests. Simple and sandwich beams are manufactured with aluminum, epoxy resin and different types of CNTs. For comparison purposes, sandwich and simple beams with neat epoxy resin were also made and tested. 5 wt% of CNTs is added as filler in the epoxy matrix in all cases. Damping ratio is obtained by means of logarithmic decrement and half-power bandwidth method. Short aspect ratio multiwalled non-functionalized nanotubes are found to be the most effective for improving damping properties in both types of beams.
Palabras clave: Carbon Carbon Composites , Vibration , Mechanical Testing
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/31917
URL: http://www.journals.elsevier.com/composites-part-b-engineering/
DOI: http://dx.doi.org/10.1016/j.compositesb.2013.12.041
Colecciones
Articulos(CCT - MENDOZA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MENDOZA
Citación
Curadelli, Raul Oscar; Ambrosini, Ricardo Daniel; de Borbon, Fernanda Maria; Damping response of composites beams with carbon nanotubes; Elsevier; Composites Part B: Engineering; 60; 4-2014; 106-110
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