UT Tip Diffracted Signal
This video demonstrates how to measure the depth of an EDM notch using the tip diffracted signal.
Equipment: Olympus EPOCH 1000i UT tester, 45 degree, 4Mhz, 10mm diameter transducer and a carbon steel bar that contains a 0.300" high ID connected EDM notch.
I work at Central Piedmont Community College in Charlotte, NC. Please visit our website to explore your NDE training needs.
Central Piedmont Community College NonDestructive Examination Technology Program
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Пікірлер: 6
you are very honest sir.
Very educational thanks.
can you make a video of mode conversion
Just to add on this, if you wanted to measure the height of an imbedded crack, you'd need a top and bottom tip and measure the difference between those.
@rodstephens742
5 ай бұрын
Part T - depth of diffracted signal = through-wall height
@programmerdave9425
5 ай бұрын
@@rodstephens742 some clients require actual flaw height. Not all cracks are id or od connected.