2009
DOI: 10.4028/www.scientific.net/kem.413-414.343
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Nicolae Constantin, Alexandrina Mihai, Viorel Anghel, Mircea Găvan, Ştefan Sorohan, Wolfgang Hillger, Michael Sheerer

Abstract: Polymeric layered composites exhibit a variety of damages following in service loading conditions, like delamination, matrix cracking or even fibre breaking. Detection of such damages and assessing their extension and severity is vital during maintenance cycle, in view of keeping the normal operational reliability. For local inspections, IR thermography and ultrasonic scanning are among the best valued NDT methods. The paper describes the inspections performed by IR active thermography, in different variants, …

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