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Barkhausen noise at deep drawing steel after various degrees of cold plastic deformation

J. Grum, B. Pecnik,
Faculty of Mechanica Engineering, Aškerceva 6, 1000 Ljubljana, Slovenia
D. Fefer
Faculty of Electrical Engineering, Trzaška 25, 1000 Ljubljana, Slovenia

Abstract:

1.0 Introduction

2.0 Experimental procedure

3.0 Experimental results

4.0 Processing of voltage signals

5.0 Conclusions

6.0 References

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  3. Tiitto K. : Use of Barkhausen Effect in Testing for Residual Stresses and Material Defects, Non-Destructive Testing, Australia, Vol. 26, No. 2, 1989, 36-41
  4. Mitra A., Govindaraju M.R. and Jiles D.C.: Influence of Microstructure on Micromagnetic Barkhausen Emissions in AISI 4140 Steel, IEEE Transactions on Magnetics, Vol. 31, No. 6, 1995, 4053-4055
  5. Tonshoff H.K., Regent C., Karpuschewski B.: Intelligent Sensor Systems to Avoid Thermal Demage in Grinding, 1 st International Machining and Grinding Conference, Michigan, September, 1995, 95-182
  6. http://www.stresstech.fi/BarkNoisAnal.html#top
  7. Swartzendruber L.J., Hicho G.E. : Effect of Sensor Configuration on Magnetic Barkhausen Observations, Res. Nondestructive Evaluation, New York, ZDA; 1993, 42-50

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