Mode II fracture energy in the adhesive bonding of dissimilar substrates: carbon fibre composite to aluminium joints

Alia, Cristina; Arenas, Jose Manuel; Suárez Bermejo, Juan Carlos; Narbon Prieto, Julian Jose y Ocaña Lopez, Rosa Concepcion (2013). Mode II fracture energy in the adhesive bonding of dissimilar substrates: carbon fibre composite to aluminium joints. "Journal of Adhesion Science And Technology", v. 27 (n. 22); pp. 2480-2494. ISSN 0169-4243. https://doi.org/10.1080/01694243.2013.787516.

Descripción

Título: Mode II fracture energy in the adhesive bonding of dissimilar substrates: carbon fibre composite to aluminium joints
Autor/es:
  • Alia, Cristina
  • Arenas, Jose Manuel
  • Suárez Bermejo, Juan Carlos
  • Narbon Prieto, Julian Jose
  • Ocaña Lopez, Rosa Concepcion
Tipo de Documento: Artículo
Título de Revista/Publicación: Journal of Adhesion Science And Technology
Fecha: Abril 2013
Volumen: 27
Materias:
Palabras Clave Informales: Structural adhesives, Aluminium-composite joints, ENF test, Fracture energy
Escuela: E.U.I.T. Industrial (UPM) [antigua denominación]
Departamento: Expresión Gráfica Industrial [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The end-notched flexure (ENF) test calculates the value of mode II fracture energy in adhesive bonding between the substrates of same nature. Traditional methods of calculating fracture energy in the ENF test are not suitable in cases where the thickness of the adhesive is non-negligible compared with adherent thicknesses. To address this issue, a specific methodology for calculating mode II fracture energy has been proposed in this paper. To illustrate the applicability of the proposed method, the fracture energy was calculated by the ENF test for adhesive bonds between aluminium and a composite material, which considered two different types of adhesive (epoxy and polyurethane) and various surface treatments. The proposed calculation model provides higher values of fracture energy than those obtained from the simplified models that consider the adhesive thickness to be zero, supporting the conclusion that the calculation of mode II fracture energy for adhesives with non-negligible thickness relative to their adherents should be based on mathematical models, such as the method proposed in this paper, that incorporate the influence of this thickness.

Más información

ID de Registro: 15785
Identificador DC: http://oa.upm.es/15785/
Identificador OAI: oai:oa.upm.es:15785
Identificador DOI: 10.1080/01694243.2013.787516
URL Oficial: http://www.tandfonline.com/doi/full/10.1080/01694243.2013.787516
Depositado por: Memoria Investigacion
Depositado el: 17 Oct 2013 08:50
Ultima Modificación: 01 Mar 2016 14:22
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