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Evaluating the Severity of Defects in a Metal to CFRP Hybrid-Joint with In-situ Passive Thermography Damage Monitoring

: Summa, J.; Schwarz, M.; Herrmann, H.G.

Silva Gomes, J.F. ; Instituto Nacional de Estadística y Geografía -INEGI-, Aguascalientes:
IRF 2016, Proceedings of the 5th International Conference on Integrity-Reliability-Failure : Porto/Portugal 24-28 July 2016
Porto/Portugal: INEGI, 2016
ISBN: 978-989-98832-5-3
International Conference on Integrity-Reliability-Failure (IRF) <5, 2016, Porto>
Conference Paper
Fraunhofer IZFP ()

This work assesses the quality of a novel metal to carbon-fiber-reinforced-polymer (CFRP) hybrid-joint and the influence of production induced defects, which were artificially implemented within the resin-transfer-moulding (RTM) process. Quasi-static tensile tests with in situ passive thermography damage monitoring of the hybrid-joints without defects and such with 10 degrees misalignment, pleat or delamination were carried out. This methodology enabled to evaluate the severity of defects on the mechanical performance of the hybrid-joint.