Energy absorption characteristics of aluminium/CFRP hybrid beam under impact loading

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This study was conducted to investigate the energy absorption characteristics of an aluminium/carbon fibre reinforced polymer (Al/CFRP) hybrid square hollow section beam under transverse impact loading. This experiment was performed by three-point bending with an impact velocity of 53 km/h according to the side impact regulation FMVSS No. 214. Specimens were fabricated with various combinations of laminate thickness and stacking sequence. Test results were compared based on both specific energy absorption and crush force efficiency of these specimens, the Al/CFRP (0/+45/90/-45)(2) hybrid square hollow section beam exhibited the best specific energy absorption, which was 28% greater than that of an aluminium beam.
Publisher
TAYLOR & FRANCIS LTD
Issue Date
2017
Language
English
Article Type
Article
Keywords

LOW-VELOCITY IMPACT; PASSENGER CARS; COMPOSITES; STRENGTH; BEHAVIOR; PLATES; TESTS; SHEAR

Citation

INTERNATIONAL JOURNAL OF CRASHWORTHINESS, v.22, no.2, pp.190 - 201

ISSN
1358-8265
DOI
10.1080/13588265.2016.1243637
URI
http://hdl.handle.net/10203/220952
Appears in Collection
ME-Journal Papers(저널논문)
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