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Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints

Mechanical performance of polymer-based adhesive joints is susceptible to moisture absorption. In this respect, this study establishes a validated methodology for predicting the mechanical responses of adhesively bonded joints under strain rate-dependent and moisture conditions. For this purpose, ad...

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Main Authors: Johar, M., Wong, K. J., Rashidi, S. A., Tamin, M. N.
Format: Article
Published: Korean Society of Mechanical Engineers 2020
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/90260/
http://dx.doi.org/10.1007/s12206-020-0404-0
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spelling my.utm.902602021-03-31T06:23:00Z http://eprints.utm.my/id/eprint/90260/ Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints Johar, M. Wong, K. J. Rashidi, S. A. Tamin, M. N. TJ Mechanical engineering and machinery Mechanical performance of polymer-based adhesive joints is susceptible to moisture absorption. In this respect, this study establishes a validated methodology for predicting the mechanical responses of adhesively bonded joints under strain rate-dependent and moisture conditions. For this purpose, adhesively bonded lap-joint specimens were tested under the opening (Mode I) and in-plane shear (Mode II) loadings at machine crosshead displacement rates up to 500 mm/min. The mechanics response of the adhesively bonded joint is predicted using the extended cohesive zone model to capture the strain rate- and absorbed moisture-dependent effects. Good correlation of the predicted and measured flexural responses are demonstrated for the independent case of the mixed-mode flexure (MMF) test configuration. The corresponding failure processes of the adhesively bonded joint are described in terms of the characteristic interface damage and stress evolution. Korean Society of Mechanical Engineers 2020-05 Article PeerReviewed Johar, M. and Wong, K. J. and Rashidi, S. A. and Tamin, M. N. (2020) Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints. Journal of Mechanical Science and Technology, 34 (5). pp. 1837-1845. ISSN 1738-494X http://dx.doi.org/10.1007/s12206-020-0404-0
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Johar, M.
Wong, K. J.
Rashidi, S. A.
Tamin, M. N.
Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
description Mechanical performance of polymer-based adhesive joints is susceptible to moisture absorption. In this respect, this study establishes a validated methodology for predicting the mechanical responses of adhesively bonded joints under strain rate-dependent and moisture conditions. For this purpose, adhesively bonded lap-joint specimens were tested under the opening (Mode I) and in-plane shear (Mode II) loadings at machine crosshead displacement rates up to 500 mm/min. The mechanics response of the adhesively bonded joint is predicted using the extended cohesive zone model to capture the strain rate- and absorbed moisture-dependent effects. Good correlation of the predicted and measured flexural responses are demonstrated for the independent case of the mixed-mode flexure (MMF) test configuration. The corresponding failure processes of the adhesively bonded joint are described in terms of the characteristic interface damage and stress evolution.
format Article
author Johar, M.
Wong, K. J.
Rashidi, S. A.
Tamin, M. N.
author_facet Johar, M.
Wong, K. J.
Rashidi, S. A.
Tamin, M. N.
author_sort Johar, M.
title Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
title_short Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
title_full Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
title_fullStr Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
title_full_unstemmed Effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
title_sort effect of strain-rate and moisture content on the mechanical properties of adhesively bonded joints
publisher Korean Society of Mechanical Engineers
publishDate 2020
url http://eprints.utm.my/id/eprint/90260/
http://dx.doi.org/10.1007/s12206-020-0404-0
_version_ 1696976284641394688
score 13.244367

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