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Measurement Tension Damage in Ferro-Magnetic Material by Using of Barkhausen Noise

Li Qiang Song Guangxiong Yuan Zuyi Miao longxiu
College of Mechanical and electric Engineering, Northern Jiaotong University Beijing 100044 Chain
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ABSTRACT:

INTRODUCTION

EXPERIMENTAL METHOD AND SPECIMENS

RESULTS AND DISCUSSION

CONCLUSION

Acknowledgement

REFERENCE

  1. Richard. L. Pasley. Barkhausen effect - an indication of stress. Material Evaluation. (1970).157~161.
  2. C. Kittel and J. K.Calt. Ferromagnetic domain theory. Solid State Physics. 9. New York. Academic Press (1956) 437~564.
  3. Leep. R. W. and Pasley. R. L. Method and system for investigating the stress conditioning of magnetic materials. U. S. letters. Patent 3,427,872. (1969)
  4. S. Saynajakangas, A non-destructive electromagnetic method for structural studies of ferrous alloy. Acta Pol. Scand. E. 33(1973)
  5. K. Tiitto Use of Barkhausen effect in testing for residual stress and material defect. Nondestructive Testing-Australia. Vol.26. No.2. (1989). 36~41

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