caa a22 4500 606173080 CHVBK 20210128100731.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s10921-015-0303-y doi (NATIONALLICENCE)springer-10.1007/s10921-015-0303-y Thermographic Non-destructive Evaluation of Carbon Fiber-Reinforced Polymer Plates After Tensile Testing [Elektronische Daten] [Henrique Fernandes, Clemente Ibarra-Castanedo, Hai Zhang, Xavier Maldague] Infrared thermography (IT) is a safe non-destructive evaluation technique that has a fast inspection rate and is generally contactless. It is used for diagnostics and monitoring in several fields including composite materials. In this paper carbon fiber-reinforced polymer plates submitted to tensile testing are inspected using IT. More specifically, carbon/polyether ether ketone panels made of random-oriented strands by compression moulding are submitted to tensile testing and then inspected using three different IT active approaches. The first two approaches use optical sources however with different scanning modes. The first active approach tested is a static surface scanning inspection in reflection mode. The second one is a dynamic line scanning technique where the energy source and camera are in movement with regards to the test sample. The last active IT approach tested uses a mechanical source (ultrasound excitation) to transfer heat to the sample being tested. This last approach is commonly called vibrothermography. Results obtained were then compared to results obtained by micro computed tomography inspection and microscopy. Results revealed voids associated with resin-rich regions as well as cracks. Springer Science+Business Media New York, 2015 Pulsed thermography nationallicence Line scan thermography nationallicence Vibrothermography nationallicence Composite materials nationallicence Tensile testing nationallicence Fernandes Henrique Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut Ibarra-Castanedo Clemente Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut Zhang Hai Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut Maldague Xavier Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/4(2015-12-01), 1-10 0195-9298 34:4<1 2015 34 10921 https://doi.org/10.1007/s10921-015-0303-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10921-015-0303-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fernandes Henrique Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut NATIONALLICENCE 700 1- Ibarra-Castanedo Clemente Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut NATIONALLICENCE 700 1- Zhang Hai Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut NATIONALLICENCE 700 1- Maldague Xavier Computer Vision and Systems Laboratory (CVSL), Department of Electrical and Computer Engineering, Laval University, G1K 7P4, Quebec City, QC, Canada aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/4(2015-12-01), 1-10 0195-9298 34:4<1 2015 34 10921