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Cited 59 time in webofscience Cited 70 time in scopus
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Failure load evaluation and prediction of hybrid composite double lap joints

Authors
Lee, Young-HwanLim, Do-WanChoi, Jin-HoKweon, Jin-HweYoon, Myung-Keun
Issue Date
Nov-2010
Publisher
Elsevier BV
Keywords
Hybrid composite joint; Damage zone theory; Failure Area Index (FAI)
Citation
Composite Structures, v.92, no.12, pp 2916 - 2926
Pages
11
Indexed
SCIE
SCOPUS
Journal Title
Composite Structures
Volume
92
Number
12
Start Page
2916
End Page
2926
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/24887
DOI
10.1016/j.compstruct.2010.05.002
ISSN
0263-8223
1879-1085
Abstract
Hybrid joints are a combination of adhesive bonding and mechanical fastening and are known to combine the advantages of both joint types. In this paper, we evaluate and compare the strengths of mechanical joints, adhesive joints and hybrid composite joints. We manufactured and tested 10 hybrid joint specimens with different width-to-diameter (w/d) ratios, edge-to-diameter (e/d) ratios and adherend thicknesses. Additionally, the strengths of the hybrid joints were predicted using the Failure Area Index (FAI) method and the damage zone method, and we compared our theoretical predictions with our experimental results. From these data, we were able to predict hybrid joint strengths to within 23.0%. (C) 2010 Elsevier Ltd. All rights reserved.
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