Fatigue life evaluation of adhesively bonded scarf joints
DOI: 10.1016/j.ijfatigue.2011.08.018
Title: Fatigue life evaluation of adhesively bonded scarf joints
Journal Title: International Journal of Fatigue
Volume: 36
Issue: 1
Publication Date: March 2012
Start Page: 30
End Page: 39
Published online: online 10 September 2011
ISSN: 0142-1123
Author: Yi-Ming Jen
Affiliations:
  • Department of Mechanical and Mechatronic Engineering, National Taiwan Ocean University, No. 2, Pei-Ning Rd., Keelung 20224, Taiwan, ROC
  • Abstract: ong>Fatigue life of adhesively bonded scarf joints with various scarf angles was analyzed experimentally in this study. Experimental results indicate that the Fatigue strength increases significantly with the scarf angle of the studied specimen. The main failure modes for the specimens with small and large scarf angles are adhesive and cohesive, respectively. Additionally, the finite element method was employed to obtain the stress states within the studied scarf joint specimens, and the Fatigue data of specimens with 0°/30° scarf angles and 45°/60° scarf angles were successfully correlated using the interfacial peeling stress parameter and the von Mises stress within the adhesive, respectively.
    Accepted: 15 August 2011
    Received: 17 February 2011
    Revised: 11 August 2011
    Tel: +886 2 2462 2192x3252
    Fax: +886 2 2462 0836
    Email: ymjen@mail.ntou.edu.tw

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