Cracks detection by a moving photothermal probe

J. Bodnar , M. Egée , C. Menu , R. Besnard , A. Le Blanc , M. Pigeon , J. Sellier

Using a mobile photothermal probe we show that it is possible to detect rapidly different type of cracks (emerging ones or not), their width being a few micrometers and their depth being some hundredths of micrometers.

Domaines: Articles anciens

J. Bodnar, M. Egée, C. Menu, R. Besnard, A. Le Blanc, et al.. Cracks detection by a moving photothermal probe. Journal de Physique IV Proceedings, 1994, 04 (C7), pp.C7-591 -C7-594. ⟨10.1051/jp4:19947139⟩. ⟨jpa-00253194⟩