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Technical Discussions
Jeffery Leak
Jeffery Leak
06:37 Feb-02-2001
Phased Array Ultrasonics

We have recently purchaced and new phased array inspection system. I was wondering, do any of you have experience with this method, and particularly, with the R/D Tech line of equipment?

I am more involved with the high-end automated inspection systems, but this phased array seems promising. Currently, we have a 10Mhz, 64-element tranducer on a 20 degree wedge.

Thanks for any comments.

Jeff



    
 
 Reply 
 
tadeusz Stepinski
R & D
Uppsala University, Sweden, Joined Nov 1998, 14

tadeusz Stepinski

R & D
Uppsala University,
Sweden,
Joined Nov 1998
14
00:37 Feb-11-2001
Re: Phased Array Ultrasonics
: We have recently purchaced and new phased array inspection system. I was wondering, do any of you have experience with this method, and particularly, with the R/D Tech line of equipment?

:We at Uppsala University have been working with phased and linear array technique since 1995. We have developed software for modeling elastic fields in solids in inspected immersion. We have also a considerable practical experience from the inspection of eletron beam welds in copper.

:We have been using an early model of array system sold by R/D Tech but developed by NDT Systems (a French company bought by R/D Tech).

Regards

Tadeusz Stepinski



    
 
 Reply 
 
James Anscomb
James Anscomb
05:20 Mar-09-2001
Re: Phased Array Ultrasonics

Hi Jeff. I havve just returned home from the first practical operation of the R/D Tech Pipe Wizard Phased Array System. We used a 60 element probe with a 33.5 degree wedge. The system worked admirably, and we performed RT on another pipeline, and came up with similar repair rate results.
I have a lot of experience with multiprobe AUT systems, and find the PA system far superior.
The guys at R/D Tech are extremely helpful, and I'm sure they can answer any questions you might have.
Best regards,
Jim


    
 
 Reply 
 

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