Dependence of Barkhausen Noise in Plastically Deformed Steel on Frequency and Nonlinearity of Magnetizing Field

• Authors: J. Pala , J. Bydžovský
• Languages of publication: EN

Abstracts

EN

The Barkhausen noise was measured in plastically deformed low-carbon steel at various frequencies of the magnetizing field. Strip samples magnetized by a yoke were used for investigation. The measured amplitude distributions and power spectra are compared with the results of the Alessandro, Beatrice, Bertotti, Montorsi model of the Barkhausen noise. The measurement results at the triangular magnetizing current and the triangular magnetic field in the sample were compared and the differences will be discussed.

Keywords

EN

81.40.Rs; 75.60.Ej

Discipline

• 81.40.Rs: Electrical and magnetic properties related to treatment conditions
• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)

• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 1
• Pages: 23-26

Dates

published

2008-01

received

2007-07-09

Contributors

author

J. Pala

• Slovak University of Technology, Department of Electromagnetic Theory, Ilkovičova 3, 812 19 Bratislava, Slovak Republic

author

J. Bydžovský

• Slovak University of Technology, Department of Electromagnetic Theory, Ilkovičova 3, 812 19 Bratislava, Slovak Republic

References

• 1. D.G. Hwang, H.C. Kim, J. Phys. D, Appl. Phys. 21, 1807 (1988)
• 2. J. Pal'a, O. Stupakov, in: Elitech, Conf. Proc., Ed. P. Ballo, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava 2005, p. 114
• 3. O. Stupakov, J. Pal'a, I. Tomáš, J. Bydžovský, V. Novák, Mater. Sci. Eng. A 462, 351 (2007)
• 4. B. Alessandro, C. Beatrice, G. Bertotti, A. Montorsi, J. Appl. Phys. 68, 2901 (1990)
• 5 . A. Dhar, D.L. Atherton, IEEE Trans. Magn. 28 , 3363 (1992)

Identifiers

DOI

10.12693/APhysPolA.113.23