caa a22 4500 475843223 CHVBK 20180406123906.0 cr unu---uuuuu 170329e20001201xx s 000 0 eng 10.1023/A:1010760130264 doi (NATIONALLICENCE)springer-10.1023/A:1010760130264 Rajic N. Aeronautical & Maritime Research Laboratory, 506 Lorimer Street, Fishermens Bend, VIC, 3207, Australia aut An Investigation of the Bias Caused by Surface Coatings on Material Loss Evaluation by Quantitative Thermography [Elektronische Daten] [N. Rajic] The effect of a surface coating on the response of a metallic substrate to pulsed thermal excitation is examined with the view to assessing its impact on the efficacy of quantitative thermographic evaluation as applied to the problem of material loss evaluation. An analytical model describing the response of a layered structure to a surface thermal excitation has been developed and its predictions are shown to be in excellent qualitative agreement with experimental observations. The results indicate that for materials with high thermal diffusivity, a surface paint layer bears important influence on the development of the surface thermal response and should be taken into account when undertaking quantitative assessments of thermographic data. Plenum Publishing Corporation, 2000 Infrared thermography nationallicence corrosion nationallicence airframes nationallicence coatings nationallicence quantitative thermography nationallicence Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/4(2000-12-01), 141-147 0195-9298 19:4<141 2000 19 10921 https://doi.org/10.1023/A:1010760130264 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1010760130264 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Rajic N. Aeronautical & Maritime Research Laboratory, 506 Lorimer Street, Fishermens Bend, VIC, 3207, Australia aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 19/4(2000-12-01), 141-147 0195-9298 19:4<141 2000 19 10921 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer