Re: [MW:18034] Re: phased array vs. RT

NDE / NDT Methods are generally classified as surface methods (PT, VT) surface and subsurface methods (MT, ET) and Volumetric Methods (RT, UT) depending on their ability to detect discontinuities located at different depths below the surface of the test material. Volumetric methods are able to detect the presence of discontinuities if any throughout the volume of the given test material. 

If you need any more information, feel free to contact me.

Regards

Swamy

On Tuesday, June 25, 2013 9:54:13 AM UTC+5:30, kaku wrote:

Dear Sir,

 

What is the meaning of Volumetric NDE?

 

Thanks,

 

 

On Tue, Jun 25, 2013 at 9:42 AM, veera raghava kommisetti <kommi...@gmail.com> wrote:

Volumetric exmaination in-lieu of RT is allowed by code.

PA falls under Volumetric examiantion.

Best option would be PA+ToFD

On Tue, Jun 25, 2013 at 7:31 AM, Raghuram Bathula <raghura...@gmail.com> wrote:

http://www.linkedin.com/groupAnswers?viewQuestionAndAnswers=&discussionID=144891298&gid=122787&commentID=146402448&trk=view_disc&ut=1PWB0HnGhwYRM1

Interesting discussion on the above topic

On Tuesday, December 7, 2010 1:30:16 PM UTC+5:30, Navid Navidi wrote:

Hi all,

is it possible to use phased array technique instead of RT for NDT teast of a pressure vessels.
Does standard allow us to do so?
what is its advantages?

thank you in advance
Saeed

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