45495 2018 eng 933 940 conferenceobject DGZfP e. V. 1 -- -- -- The extent of damage caused by impacts in fibre reinforced composites depends on the energy of the impacts, on the velocity and the shape of the impacting body, on the material and structure of the composite and on the geometry of the structure. Here, mainly the thickness of the component is essential. The non-destructive evaluation of these damages can be carried out using both ultrasound and active thermography methods. A comparison of the detection sensitivity of these methods for the different damages is carried out in this paper depending on the fibre composite material used (CFRP and GFRP), the thickness of the material and the impact energy. The NDT methods used after the damage are supplemented by thermographic measurements with high temporal resolution, which were already recorded during the impact. Proceedings of QIRT 2018 10.21611/qirt.2018.126 http://www.qirt.org/archives/qirt2018/papers/126.pdf urn:nbn:de:kobv:b43-454952 14th Quantitative InfraRed Thermography Conference Berlin, Germany 25.06.2018 29.06.2018 06.05.2019 Creative Commons - CC BY - Namensnennung 4.0 International Christiane Maierhofer Rainer Krankenhagen Mathias Röllig Thomas Heckel Daniel Brackrock Mate Gaal eng uncontrolled Active thermography eng uncontrolled Passive thermography eng uncontrolled Ultrasonics eng uncontrolled CFRP eng uncontrolled GFRP eng uncontrolled Impact Ingenieurwissenschaften und zugeordnete Tätigkeiten Datei für die Öffentlichkeit verfügbar ("Open Access") Graue Literatur Wissenschaftliche Artikel der BAM Bundesanstalt für Materialforschung und -prüfung (BAM) https://opus4.kobv.de/opus4-bam/files/45495/126.pdf