Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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A Study About Weld Defects Detection By Using A Magnetostrictive Sensor

Magnetostrictive Sensor를 이용한 용접결함 검출에 관한 연구

  • 나현호 (목포대학교 기계공학과) ;
  • 김일수 (목포대학교 기계조선해양공학부) ;
  • 서주환 (목포대학교 기계공학과) ;
  • 손성우 (목포대학교 기계공학과) ;
  • 정재원 (목포대학교 기계공학과) ;
  • 김지선 (목포대학교 기계공학과) ;
  • 이지혜 (목포대학교 기계공학과)
  • Published : 2009.11.01
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Abstract

An increasingly competitive business environment has been concentrated on industries to reduce the operating costs. Industries such as gas, oil, petrochemical, chemical, and electric power have employed for the operation and used for large equipment or structures that require a high capital investment. In order to meet these requirements, the industries are increasingly moving toward saving the experimental verification and computer simulation. Therefore industries to reduce the maintenance costs without compromising the operational safety have been forced on finding for better and more efficient methods to inspect their equipment and structures. In this study, it focused on the development the real-time non-contract monitoring system as an efficient tool for the experimental study of weld defects based on the relationship between the measured voltage and input parameters.

Keywords

References

  1. Kwun, H. and Bartels, K. A., 1998, 'Magnetostrictive Sensor Technology and Its Applications,' Ultrasonics, 36(1-5), pp. 171-178 https://doi.org/10.1016/S0041-624X(97)00043-7
  2. Kim, Y. Y., Cho, S. H. and Lee, H. C., 2003, 'Application of Magnetomechanical Sensors for Modal Testing,' Journal of Sound and Vibration, 26(4), pp. 799-808 https://doi.org/10.1016/S0022-460X(03)00476-0
  3. Song, S. J., Kim, H. J., Jung, H. J., Kim, Y. H., 2002, 'Angle Beam Ultrasonic Testing Models and Their Application to Identification and Sizing of Surface Breaking Vertical Cracks,' J. KSNT, 22(6), pp. 627-636
  4. Song, S. J., Cho, H., Kim, C. H., Jung, H. J. and Lee, J. K., 2003, 'A Development of an Intelligent Ultrasonic Testing System for Nondestructive Testing of Weldments,' 2003 Autumn of Annual Meeting KWJS, pp. 106-109
  5. Prakriti Tayalia, Dirk Heider and John W. Gillespie, Jr., 2004, 'Characterization and Theoretical Modeling of Magnetostrictive Strain Sensors,' Sensors and Actuators A: Physical, Vol. 111, No. 2-3, pp. 267-274 https://doi.org/10.1016/j.sna.2003.11.011
  6. Fisher, J. W., The Evolution Of Fatigue Resistant Steel Bridges. Transportation Research Board, 76th Annual Meeting Lecture Preprint
  7. Rebecca, W. and Jose, A. P., Nondestructive Testing Of Steel Bridge Members Using The Time Of Flight Diffraction Method
  8. Zippel, W. J., Pincheira, J. A. and Washer, G. 2000, Measurement of Cracks In Steel Rlements Using The Ultrasonic Time Of Flight Diffraction Method, ASCE Journal of Performance of Constructed Facilities, 75-82
  9. Nondestructive Testing Methods For Metal Structures, REMR TECHNICAL NOTE CS-ES 1.4
  10. Redwood, M., 1960, Mechanical Waveguides, The Propagation Of Acoustic And Ultrasonic Waves In Fluids And Solids With Boundaries. Pergamon, New York
  11. Achenbach, J. D., 1975, 'Wave Propagation In Elastic Solids,' Elsevier, New York
  12. Kwun, H. and Hanley, J. J., Long-range, 1996, 'Volumetric Inspection Of Tubing Using The Magnetostrictive Sensor Technique,' Proc. 4th EPRI Balance-of-Plant Heat Exchanger NDE Symposium, 10-12