Studying and Improvement of Strength in Adhesive Joints
published by Tishreen University
in 2016
in Production and Design Engineering
and research's language is
العربية
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Abstract in English
The aim of this study is to determine strength of adhesive single-lap joints of
Aluminum alloys which are widely used in geometric applications. It was investigated to
define the influence of overlap length and surface roughness value on shear strength of
achieved adhesive joints. It was used Epoxy and Acrylic adhesives to prepare adhesive
joints and all the specimens were subjected to axial tensile tests and the results are
presented as a comparison.
Results of those tests showed that shear strength increased with increasing each of
overlap length and surface roughness of adherends and Acrelicadhesiveproduced4better
results according to failure mode of tested samples.
References used
DA SILVA, L. F.; DILLARD, D. A.; BLACKMAN, B.; ADAMS, R. D. Testing adhesive joints. John Wiley & Sons. 2012 Oct 22, 1- 468
ASGHARIFAR, M.; KONG, F.; CARLSON, B.; KOVACEVIC, R. An Experimental and Numerical Study of Effect of Textured Surface by Arc Discharge on Strength of Adhesively Bonded Joints. Journal of Mechanics Engineering and Automation. 2, 2012, 229-242
KWON, J.W.; LEE, D. G. The effects of surface roughness and bond thickness on the fatigue life of adhesively bonded tubular single lap joints. Adhesion Sci. Technol. Vol. 14(8), 2000, 1085–1102