Detail publikačního výsledku

Magnetic and Acoustic Barkhausen Noise for the Characterisation of Tensile Deformation and Stresses in Steel

TIAN, G. Y. - WILSON, J. - KEPRT, J.

Originální název

Magnetic and Acoustic Barkhausen Noise for the Characterisation of Tensile Deformation and Stresses in Steel

Anglický název

Magnetic and Acoustic Barkhausen Noise for the Characterisation of Tensile Deformation and Stresses in Steel

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This paper introduces a new method of pulsed acoustic Barkhausen noise for stress detection and material characterisation. Pulsed excitation can provide wide spectral components and time information for non-destructive evaluation and material characterisation. After introducing the system set-up, several experiments including stress variation and residual stress orientation are outlined, in comparison with magnetic field intensity measurement. Different Barkhausen noise and magnetic acoustic emission characterisation methods such as Root Mean Square (RMS), absolute energy and event count are discussed and a new quantitative method for pulsed acoustic Barkausen noise and magnetic flux leakage is investigated for stress detection and material characterisation.

Anglický abstrakt

This paper introduces a new method of pulsed acoustic Barkhausen noise for stress detection and material characterisation. Pulsed excitation can provide wide spectral components and time information for non-destructive evaluation and material characterisation. After introducing the system set-up, several experiments including stress variation and residual stress orientation are outlined, in comparison with magnetic field intensity measurement. Different Barkhausen noise and magnetic acoustic emission characterisation methods such as Root Mean Square (RMS), absolute energy and event count are discussed and a new quantitative method for pulsed acoustic Barkausen noise and magnetic flux leakage is investigated for stress detection and material characterisation.

Klíčová slova

Barkhausen noise Tensile Deformation Stress

Klíčová slova v angličtině

Barkhausen noise Tensile Deformation Stress

Autoři

TIAN, G. Y. - WILSON, J. - KEPRT, J.

Vydáno

01.06.2007

Nakladatel

IOS Press

Místo

Amsterdam

ISSN

1383-7281

Periodikum

Studies in Applied Electromagnetics and Mechanics

Svazek

28

Číslo

1

Stát

Nizozemsko

Strany od

193

Strany do

200

Strany počet

8

BibTex

@article{BUT43878,
  author="Jiří {Keprt}",
  title="Magnetic and Acoustic Barkhausen Noise for the Characterisation of Tensile Deformation and Stresses in Steel",
  journal="Studies in Applied Electromagnetics and Mechanics",
  year="2007",
  volume="28",
  number="1",
  pages="193--200",
  issn="1383-7281"
}