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Nondestructive inspection of CFRP using active thermography

 
: Netzelmann, Udo

Carbon Composites Magazin (2017), Nr.3, S.56
ISSN: 2366-8024
Englisch
Zeitschriftenaufsatz
Fraunhofer IZFP ()

Abstract
The electrical conductivity of carbon fibers in composites allows them to be heated by induction. The heating patterns can be observed by an infrared camera and provide information on fiber breakage or ondulations. Together with optically excited thermography, a large class of defects can be detected in a contact-free manner.

: http://publica.fraunhofer.de/dokumente/N-484583.html