Title: A new approach for enhancing eddy-current non-destructive evaluation
Authors: Janoušek, L.
Gombárska, D.
Čápová, K.
Citation: Electroscope, 2007, č. 4.
Issue Date: 2007
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: konferenční příspěvek
ISSN: 1850-4564
Keywords: vířivý proud;nedestruktivní testování;elektrotechnická diagnostika
Keywords in different language: eddy current;non-destructive testing;electrotechnical diagnostics
Abstract in different language: The paper proposes a new approach for enhancing depth evaluation in eddy-current non-destructive testing. A detected crack is inspected using several probes. The crack’s signals gained using the probes are linearly superposed and unique feature values of the ratio of superposition are extracted from the resulting signals. Numerical investigations as well as experimental verification reveal that the feature values provide clear indication about the depth of the detected crack. In addition, the depth of a defect that is much deeper than the standard depth of penetration can also be evaluated using the proposed approach.
Rights: Copyright © 2007-2010 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 4 - výběr z konference AMTEE ´07 (2007)
Číslo 4 - výběr z konference AMTEE 2007 (2007)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/435

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