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Backwall Echo and Repeats

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Uploaded by on Apr 27, 2007

http://data-transfer-systems.co.uk
Compressional probe on a block of steel.
'A' display shows backwall echo and repeats. Evidence of mode conversion at reflections causing shear waves to produce 'spurious' indications between repeats.

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  • Great Video.

  • cant see any spurious on that A scan video mate, just multiple echoes, not even between repeats.

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