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  5. Multi-material adhesively bonded structures: Characterisation and modelling of their rate-dependent performance
 
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Multi-material adhesively bonded structures: Characterisation and modelling of their rate-dependent performance
File(s)
Accepted_Manuscript-for Spiral.pdf (15.02 MB)
Accepted version
Author(s)
Lißner, M
Erice, B
Alabort, E
Thomson, D
Cui, H
more
Type
Journal Article
Abstract
The rate-dependent failure response of multi-material adhesive joints for three deformation modes is investigated. A combination of carbon fibre reinforced polymers (CFRP) and titanium alloy Ti-6Al-4V is employed. The experiments provide important information about the failure sequence of a multi-material adhesive joints, which depends upon the loading rate regime. This is the first time that dynamic fracture mechanics experiments are performed in multi-material adhesive structures. The observed experimental results suggest a rate-dependent failure sequence for mode I dominated fracture. Simulations of the experiments are used to predict and rationalise the failure performance of the multi-material adhesive joint. The numerical analysis highlighted the importance of the individual knowledge of the rate-dependent mechanical performance of adhesive and composite to fully understand the fracture sequence of multi-material joints under impact.
Date Issued
2020-04-18
Date Acceptance
2020-04-14
Citation
Composites Part B: Engineering, 2020, pp.108077-108077
URI
http://hdl.handle.net/10044/1/78431
URL
https://www.sciencedirect.com/science/article/pii/S1359836819352163?via%3Dihub
DOI
https://www.dx.doi.org/10.1016/j.compositesb.2020.108077
ISSN
1359-8368
Publisher
Elsevier BV
Start Page
108077
End Page
108077
Journal / Book Title
Composites Part B: Engineering
Copyright Statement
© 2020 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/
Sponsor
Rolls-Royce Plc
Grant Number
See further info
Subjects
Materials
09 Engineering
Publication Status
Published
Article Number
108077
Date Publish Online
2020-04-18
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