Event submissions
Published
This submission belongs to the session ICEM. ICEM 2018 of the event The Eighteenth International Conference of Experimental Mechanics
Published date
22 Jun, 2018
Citation
Marc P Georges, Christian Srajbr, Philipp Menner, Joachim Koch, Alexander Dillenz, Thermography and shearography inspection of composite hybrid sandwich structure made of CFRP and GFRP core and titanium skins, in Proceedings of The Eighteenth International Conference of Experimental Mechanics, Brussels, 1 July–5 July 2018, MDPI: Basel, Switzerland, doi: 10.3390/ICEM18-05384
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Thermography and shearography inspection of composite hybrid sandwich structure made of CFRP and GFRP core and titanium skins
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Marc P Georges 1
Christian Srajbr 2
Philipp Menner 2
Joachim Koch 2
Alexander Dillenz 2
1. Centre Spatial de Liège, STAR Research Unit, Université de Liège
2. Edevis GmbH
Abstract
We have investigated several full-field contactless techniques, such as thermography and shearography, with several excitation methods for inspecting hybrid composite-metal sandwich structures. The latter are made of a core with epoxy reinforced by carbon and glass fibers and skins of titanium. Several calibrated defects are incorporated at different places in depth and are made of air gaps and inserts.
Keywords
composite materials
hybrid
sandwich
nondestructive inspection
thermography
shearography
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