To link to this article: DOI:10.4028/www.scientific.net/KEM.498.79 URL: http://dx.doi.org/10.4028/www.scientific.net/KEM.498.79 This is an author-deposited version published in: http://oatao.univ-toulouse.fr/ Eprints ID: 6575 To cite this version: Péronnet, Elodie and Eyma, Florent and Welemane, Hélène and Mistou, Sebastien Characterization and comparison of defects detection limits of ultrasonic non destructive techniques. (2012) Key Engineering Materials, vol. 498. pp. 79-88. ISSN 1013-9826 Open Archive Toulouse Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. Any correspondence concerning this service should be sent to the repository administrator: staff-oatao@listes.diff.inp-toulouse.fr