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Technical Discussions
kim, kyung-heum
South Korea, Joined Sep 2013, 8

kim, kyung-heum

South Korea,
Joined Sep 2013
10:12 Jan-17-2014
term question

Hello. Dear friends!

How was today?

I have a question.
what is "echodynamic travel"? I searched on the Goolge, but I couldn't find it.
This sentence is showing in Article 4 P-481 (P.147) of ASME section V.

P-481 : PAUT, ID connected crack

00:04 Jan-18-2014
Re: term question
In Reply to kim, kyung-heum at 10:12 Jan-17-2014 (Opening).

that would be the shape (trace) that echo, or indication on the screen makes as it traces (or walks) across an A-scan display
some machines have a compare mode in "freeze" that allows you to capture the echodynamics of a signal


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