Dokument-ID Dokumenttyp Autoren/innen Persönliche Herausgeber/innen Haupttitel Abstract Auflage Verlagsort Verlag Herausgeber (Institution) Erscheinungsjahr Titel des übergeordneten Werkes Jahrgang/Band ISBN Veranstaltung Veranstaltungsort Beginndatum der Veranstaltung Enddatum der Veranstaltung Ausgabe/Heft Erste Seite Letzte Seite URN DOI Lizenz Datum der Freischaltung OPUS4-37020 Beitrag zu einem Tagungsband Maierhofer, Christiane; Krankenhagen, Rainer; Röllig, Mathias; Riemer, Stefanie; Gower, M.; Baker, G.; Lodeiro, M.; Knazovicka, L.; Blahut, A.; Monte, C.; Adibekyan, A. Gutschwager, B. Characterisation of artificial and natural defects in fibre reinforced plastics designed for energy applications using active thermography Amongst various other NDT methods, within the EMRP-project 'VITCEA' active thermography is validated for testing of CFRP and GFRP structures constructed for energy application. In this contribution, the optical and thermal properties of CFRP and GFRP reference defect artefact (RDA) and natural defects artefact (NDA) test specimens are characterized. Different excitation techniques and techniques for data analysis are compared for optimizing the number of detected defects. Berlin DGZfP DGZfP 2016 DGZfP-Proceeding BB 158 of 19th World Conference on Non-destructive Testing (WCNDT) BB 158 978-3-940283-78-8 19th World Conference on Non-destructive Testing (WCNDT) Munich, Germany 13.06.2016 17.06.2016 Paper we2i4, 1 9 urn:nbn:de:kobv:b43-370207 http://creativecommons.org/licenses/by-nd/3.0/de/ 2016-08-01 OPUS4-37512 Beitrag zu einem Tagungsband Maierhofer, Christiane; Krankenhagen, Rainer; Röllig, Mathias; Rehmer, Birgit; Gower, M.; Baker, G.; Lodeiro, M.; Aktas, A.; Knaszovicka, L.; Blahut, A.; Monte, C.; Adibekyan, A.; Gutschwager, B. Characterisation of artificial defects in CFRP and GFRP sheets designed for energy applications using active thermography The increased use of fibre-reinforced plastic (FRP) composites for improved efficiency and reliability in energy related applications e.g. wind and marine turbine blades, nacelles, oil and gas flexible risers, also increases the demand for innovative non-destructive testing technologies. Thus, in order to achieve increased acceptance of suited and optimized non-destructive testing (NDT) methods in industry, the European Metrology Research Programme (EMRP) project ENG57 Validated Inspection Techniques for Composites in Energy Applications (VITCEA) deals with the development and validation of innovative NDT technologies. In this contribution, results concerning thermographic investigations at test specimens during tensile loading and active thermography testing after tensile loading are presented. Additionally, the determination of the optical properties (relative transmittance and directional spectral emissivity) of CFRP and GFRP test specimens is described. Quebec, Canada QIRT Council 2016 Proceedings of Conference QIRT 2016 Conference QIRT 2016 Gdansk, Poland 04.07.2016 08.07.2016 Paper 076, 527 536 10.21611/qirt.2016.076 2016-09-28