Identification of Plastic Deformations in Carbon Steel Elements Using the Filtered Barkhausen Noise Signal
2020
artykuł naukowy
angielski
- non-destructive evaluation
- plastic deformation
- Barkhausen Noise
- signal processing
EN The 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.
2020106-1 - 2020106-8
CC BY (uznanie autorstwa)
publiczny
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