Study on Response of Adhesively Bonded Joints under Transverse Impact

Jian Guang Zhang; Krishan K. Chawla; Uday K. Vaidya

doi:10.4028/www.scientific.net/AMM.251.450

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Study on Response of Adhesively Bonded Joints under Transverse Impact

Abstract:

The response of adhesively bonded joints subjected to a transverse impact was investigated. The joints were bonded by two-part acrylic adhesive DP8005 with using two types of adherents, polypropylene and glass fiber reinforced polypropylene. The lap joints were impacted by a drop weight with hemisphere tip at a low velocity. An energy model was applied to evaluate the effect of the properties and thickness of adherents on the impact strength of the joints. The results from model showed good agreement with those from experiments.