Analyses of Different Adhesives on Pure Mode I and Mode II Delamination Growth of Composite Bonded Joints

  1. Sánchez, Sara
  2. Coronado, Patricia
  3. Argüelles, Antonio 1
  4. Viña, Jaime A. 1
  1. 1 Universidad de Oviedo
    info

    Universidad de Oviedo

    Oviedo, España

    ROR https://ror.org/006gksa02

Actas:
The 2nd International Research Conference on Sustainable Energy, Engineering, Materials and Environment

Año de publicación: 2018

Tipo: Aportación congreso

DOI: 10.3390/PROCEEDINGS2231419 GOOGLE SCHOLAR lock_openAcceso abierto editor

Resumen

This work aims to study the behaviour against delamination under static modes I and II of adhesive bonded joints in unidirectional carbon-fibre/epoxy prepreg. The double cantilever beam and end notched flexure tests were used to characterize the influence on the interlaminar fracture toughness under pure mode I and pure mode II, respectively. Three structural adhesives from different manufacturers were tested in comparison with the original material, that is, without adhesive bonded. The fracture surfaces were also examined for each joint system.