Determination of the mixed-mode fracture energy of elastomeric structural adhesives: evaluation of debonding buckling in fibre-metal hybrid laminates

Suárez Bermejo, Juan Carlos and Lopez Martin, Francisco and Miguel Alonso, Santiago and Pinilla Cea, Maria Paz and Herreros Sierra, Miguel Angel (2009). Determination of the mixed-mode fracture energy of elastomeric structural adhesives: evaluation of debonding buckling in fibre-metal hybrid laminates. "Fatigue & Fracture of Engineering Materials & Structure", v. 32 (n. 2); pp. 127-140. ISSN 8756-758X. https://doi.org/10.1111/j.1460-2695.2008.01317.x.

Description

Title: Determination of the mixed-mode fracture energy of elastomeric structural adhesives: evaluation of debonding buckling in fibre-metal hybrid laminates
Author/s:
  • Suárez Bermejo, Juan Carlos
  • Lopez Martin, Francisco
  • Miguel Alonso, Santiago
  • Pinilla Cea, Maria Paz
  • Herreros Sierra, Miguel Angel
Item Type: Article
Título de Revista/Publicación: Fatigue & Fracture of Engineering Materials & Structure
Date: February 2009
ISSN: 8756-758X
Volume: 32
Subjects:
Freetext Keywords: adhesive;DMMB;debonding buckling;fracture;hybrid material;TDCB
Faculty: E.T.S.I. Minas (UPM)
Department: Ingeniería de Materiales [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Fibre–metal hybrid laminates combine layers of metal with laminates made of composites – polymeric matrix reinforced with glass-fibre woven fabric. Interface behaviour plays a fundamental role in the overall properties of the hybrid material, especially in the failure mode by debonding buckling of the outermost metal layer. A proper measurement of adhesive fracture energy is required so as to avoid this early failure mechanism during bending. Tapered double cantilever beam test and dissimilar mixed-mode bending test have been used in obtaining mode I and II contributions to the adhesive fracture energy. Data reduction for elastomeric adhesives has been modified in order to account for the variation in compliance during the test due to nonlinear behaviour of the material.

More information

Item ID: 5272
DC Identifier: http://oa.upm.es/5272/
OAI Identifier: oai:oa.upm.es:5272
DOI: 10.1111/j.1460-2695.2008.01317.x
Official URL: http://onlinelibrary.wiley.com/doi/10.1111/j.1460-2695.2008.01317.x/abstract
Deposited by: Memoria Investigacion
Deposited on: 30 Nov 2010 10:26
Last Modified: 20 Apr 2016 14:07
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