Identification of Plastic Deformations in Carbon Steel Elements Using the Filtered Barkhausen Noise Signal
Jacek Dybała , Krzysztof Nadulicz
AbstractThe paper presents new approach to processing the Barkhausen Noise signal in order to detect and identify plastic deformations in carbon steel. A new automatic method of Barkhausen effect signal filtration was investigated. Apart from a classical measurement of Barkhausen effect signal, for which the RMS value is assumed, the signal waveform factor was also used in analyzes. The developed approach to processing the Barkhausen Noise signal has made it possible to obtain more useful diagnostic data than those obtained from the raw signal.
|Journal series||Vibrations in Physical Systems, ISSN 0860-6897|
|Publication size in sheets||0.5|
|Keywords in English||non-destructive evaluation, plastic deformation, Barkhausen Noise, signal processing|
|Score||= 40.0, 02-07-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2018 = 0.51|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.