The effects of the partial optical transparency of composites on the results of active thermal testing

It has been experimentally found that composite materials are characterized by partial transparency, particularly in the range of 0.2–0.14 μm, with the coefficient of the Bouguer absorption from 1000 to 2500 m −1 . This yields deterioration of the conditions for revealing undersurface flaws using th...

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Veröffentlicht in:Russian journal of nondestructive testing 2011, Vol.47 (11), p.719-723
Hauptverfasser: Vavilov, V. P., Świderski, W.
Format: Artikel
Sprache:eng
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Zusammenfassung:It has been experimentally found that composite materials are characterized by partial transparency, particularly in the range of 0.2–0.14 μm, with the coefficient of the Bouguer absorption from 1000 to 2500 m −1 . This yields deterioration of the conditions for revealing undersurface flaws using the active thermal method.
ISSN:1061-8309
1608-3385
DOI:10.1134/S106183091111009X