Imaging of Increasing Damage in Steel Plates Using Lamb Waves and Ultrasound Computed Tomography - Publication - MOST Wiedzy

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Imaging of Increasing Damage in Steel Plates Using Lamb Waves and Ultrasound Computed Tomography

Abstract

This paper concerns inspection of steel plates, with particular emphasis on the assessment of in-creasing damage. Non-destructive tests were performed on four plates, one of which was un-damaged, while the remaining three had a defects in the form of circular holes with a diameter of 2, 5, and 10 cm. Guided Lamb waves were used in the research, and the image reconstruction was performed using ultrasound computed tomography. The damage size was estimated by tracking the real course of rays and densifying the pixel grid into which the object was divided. The re-sults showed the great potential of ultrasound tomography in detecting defects in steel elements, together with the possibility of estimating damage size.

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DOI:
Digital Object Identifier (open in new tab) 10.3390/ma14175114
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Details

Category:
Articles
Type:
artykuły w czasopismach
Published in:
Materials no. 14,
ISSN: 1996-1944
Language:
English
Publication year:
2021
Bibliographic description:
Zielińska M., Rucka M.: Imaging of Increasing Damage in Steel Plates Using Lamb Waves and Ultrasound Computed Tomography// Materials -Vol. 14,iss. 17 (2021), s.5114-
DOI:
Digital Object Identifier (open in new tab) 10.3390/ma14175114
Sources of funding:
Verified by:
Gdańsk University of Technology

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