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

Proceedings

Argüelles, Antonio¹  Sánchez, Sara²  Coronado, Patricia³  Viña, Jaime A.⁴ 

[1] Author to whom correspondence should be addressed.;Department of Construction and Manufacturing Engineering, University of Oviedo, Edificio Departamental Oeste n°7, Campus de Viesques, 33203 Gijón, Spain;Department of Materials Science and Metallurgical Engineering, University of Oviedo, C/Independencia 13 s/n, 33004 Oviedo, Spain;Presented at the 2nd International Research Conference on Sustainable Energy, Engineering, Materials and Environment (IRCSEEME), Mieres, Spain, 25–27 September 2018.

关键词: composites;    delamination;    adhesive;    fracture;   

DOI  :  10.3390/proceedings2231419

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

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.

【 授权许可】

CC BY