Efficiency Analysis of Acoustic Emission Control and Diagnostic Products Engineering

  • Irmuhamedova, R.M. (Tashkent State Technical University) ;
  • Sagatovo, M.V. (Tashkent State Technical University)
  • Received : 2015.08.07
  • Accepted : 2015.11.30
  • Published : 2015.12.31


The paper deals with the analysis of the effectiveness of acoustic emission monitoring and diagnostics of engineering products. We discuss the results of the processing results of the field experiment to study the acoustic emission in the alloy and its welded joints in the presence of technological defects. We study the characteristics of the output of acoustic emission signals at different stages of elastic-plastic deformation of alloys. Analyzed acoustic chart and the output waveform of the acoustic emission for the different types of welds. Studies have shown the effectiveness of the Acoustic emission techniques and help improve the accuracy of non-destructive testing systems in problems of automation and control.


  1. N. A. Semashko, V. I. Sprat, and B. A. Marin, Acoustic emission in the experimental materials science, M.: Engineering, 2002.
  2. Z. T. Nazarchuk and V. R. Skalsky, "Acoustic emission diagnostics of structural elements", Scientific and technical guide, vol. 3, 2009.
  3. V. V. Klyuev and F. R. Sosnin, Nondestructive testing and diagnostics. Reference Book, M.: Mechanical Engineering, 2003.
  4. A. A Trukhachev, Analysis procedures and algorithms for signal detection, M.: Radio and Communications, 2003.
  5. A. F. Verlan, I Goroshko, E. Y. Karpenko, V. Y. Korolev, and L. V. Mosentsova, Methods and algorithms for signal and image restoration, The National Academy of Sciences of Ukraine, 2001.
  6. Verlan A.F., Sagatov M.V., Irmuhamedova R.M. Architecture specialized devices location of acoustic emission sources. Vestnik.TSTU, N 3/2010.- pp. 31-33.
  7. R. M. Irmuhamedova, "Algorithms for solving the problem of locating sources of acoustic emission", Scientific and Technical Journal", No.5, pp.68-71, 2010,
  8. A. F. Verlan, M. V. Sagatov, R. M. Irmuhamedova, and M. M. Karimov, "Digital systems of measurement and processing of acoustic emission signals", International Scientific Conference Mathematical Methods in Engineering and Technology, pp. 66-70, 2012.