Application example
Probes
Special curved linear array probes with soft wedge
Aspherical focusing to focus through a toric interface
Coupling with water film
Custom housing for probe holder
Technique
Pulse echo technique
![](https://www.imasonic.com//uploads/sites/4/2019/08/1336.gif)
Special curved linear array probes with soft wedge
Aspherical focusing to focus through a toric interface
Coupling with water film
Custom housing for probe holder
Pulse echo technique
High sensitivity to work through a 200 mm sound path in austenitic steel
High lateral resolution thanks to aspherical focusing
“Inspection of Thermal Barriers of primary pumps with Phased Array probe and piezocomposite technology”, J Poguet – IMASONIC S.A. / E Abittan – EDF GDL , EPRI Phased Array inspection seminar, September 1998, Portland, Main, USA