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Conception of an eddy current in-process quality control for the production of carbon fibre reinforced components in the RTM process chain

: Berger, Dietrich; Egloff, Andreas; Summa, Jannik; Schwarz, Michael; Lanza, Gisela; Herrmann, Hans-Georg

Volltext urn:nbn:de:0011-n-4559879 (383 KByte PDF)
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Erstellt am: 15.10.2020

Procedia CIRP 62 (2017), S.39-44
ISSN: 2212-8271
International Conference on Intelligent Computation in Manufacturing Engineering (ICME) <10, 2016, Ischia>
Deutsche Forschungsgemeinschaft DFG
SPP 1712;
Zeitschriftenaufsatz, Konferenzbeitrag, Elektronische Publikation
Fraunhofer IZFP ()
carbon fibre reinforced plastic; resin transfer moulding; nondestructive testing; eddy current; metrology; quality control

The integration of quality control processes in immature production systems such as the resin transfer moulding (RTM) process in the production of carbon fibre reinforced plastics (CFRP) faces numerous challenges. Requirements towards the reliability and product design as well as the consideration of economic restrictions lead to challenging requirements for measurement systems. This paper presents the development of a process integrated quality control using eddy current inspection. The concept focuses on an eddy current sensor array that is integrated in a preforming tool and thus enables a 100% quality control of CRFP parts with minor effects on the production environment.