Title :

Ultrasonic testing of steel tubes by supercritical parametric wave phase conjugation

Author(s) :

Brysev, Andrey [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
A. M. Prokhorov General Physics Institute [GPI]
Krutyansky, Leonid [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
A. M. Prokhorov General Physics Institute [GPI]
Bou Matar Lacaze, Olivier [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Preobrazhensky, Vladimir [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
A. M. Prokhorov General Physics Institute [GPI]
Pernod, Philippe [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Conference title :

IEEE Ultrasonics Symposium, 2004

City :

Montreal, QC

Country :

Canada

Start date of the conference :

2004-08-23

Book title :

Proceedings of the 2004 IEEE Ultrasonics Symposium

Publisher :

IEEE, Piscataway, NJ, USA

Publication date :

2004

English keyword(s) :

Steel
Ultrasonic transducers
Electromagnetic scattering
Acoustic scattering
Acoustic transducers
Ferrites
Ultrasonic imaging
Inspection
Nondestructive testing
Acoustic signal detection

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

An application of principles of parametric wave phase conjugation (WPC) of ultrasound to inspection of metallic cylindrical tubes including various volume densities and sizes of scattering defects is demonstrated experimentally. ...
Show more >An application of principles of parametric wave phase conjugation (WPC) of ultrasound to inspection of metallic cylindrical tubes including various volume densities and sizes of scattering defects is demonstrated experimentally. The magnetoacoustic phase conjugator under supercritical electromagnetic parametric pumping was used for real time WPC with giant amplification of weak acoustic signals. It is demonstrated that phase conjugate wave (PCW) amplitude is correlated to the volume density and size of the defects and that this procedure is usable for a quick sort of tubes after manufacturing.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL