Журнал Российского общества по неразрушающему контролю и технической диагностике
The journal of the Russian society for non-destructive testing and technical diagnostic
 
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2014, 01 January
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07.01.14 10:28

DOI: 10.14489/td.2014.01.pp.062-069

 

Zagidulin R.V., Zagidulin T.R., Konnov A.V. 
THE WAVELET ANALYSIS OF SURFACE EDDY CURRENT TRANSDUCER SIGNAL MEASURED ON WELD HAVING A DISCONTINUITY OF METAL
(pp. 62–69)

Annotation. The direct and inverse wavelet transform of differential eddy current transducer signal measured on weld having discontinuity as a crack have been investigated. The possibility of reconstruction of signal values on crack and increase of discontinuities detectability into weld of steel part have been shown

Keywords: measured signal, wavelet transform, inverse wavelet transform, differential eddy current transducer, discontinuity, weld

 

R. V. Zagidulin, T. R. Zagidulin 
Ltd. «NTTs «Spectr», Ufa, Russia. E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
A. V. Konnov 
CJSC «NPTs «Molniia», Moscow, Russia

 

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