CONTENTS

SCIENTIFIC-TECHNICAL

• Nedoseka A. Ya., Nedoseka S. A. Acoustic emission in tension of bimetal specimens...3 https://doi.org/10.15407/tdnk2017.02.01
• Karpash A. M., Tatsakovich N. L., Karpash M. O. Improvement of method for determination of stressed state of pressurized pipelines and vessels...9 https://doi.org/10.15407/tdnk2017.02.02
• Troitskii V. A., Mikhaylov S. R., Shylo D. S . Modelling of X-ray images of digital X-ray-TV system based on scintillation screen and CCD matrix...17 https://doi.org/10.15407/tdnk2017.02.03
• Matsko I. Y. Analysis of vibration signal of bearing unit with developed defect based on methods of statistics of periodically correlated random processes...23 https://doi.org/10.15407/tdnk2017.02.04
• Zaporozhets A. A., Sverdlova A. D. Peculiarities of application of Smart Grid technology in systems for monitoring and diagnostics of heat-andpower engineering objects...33 https://doi.org/10.15407/tdnk2017.02.05
• Romanishin R. I., Ivanitskii Ya. L., Koshovyi V. V ., Shtayura S. T., Romanishin I. M., Mokriy O. M., Semak P. M. Ultrasonic method of evaluation of diffused material damage based on back-scattered signal... 42 https://doi.org/10.15407/tdnk2017.02.06

INDUSTRIAL

• Rabkina M. D., Perepichay A. A., Perepichay I. I., Mutas V. V. Analysis of results of technical diagnostics of shell-and-tube heat exchangers for ranking of service defects and evaluation of their effect on residual life...50 https://doi.org/10.15407/tdnk2017.02.07
• Kislitsyn V. M., Voronin S. A. Evaluation of mechanical stresses in metal using contact resistance method... 55 https://doi.org/10.15407/tdnk2017.02.08
• Krylov E. S., Kulish V. A. Non-destructive testing and evaluation of technical state of steel technological pipelines of coal enterprises...58 https://doi.org/10.15407/tdnk2017.02.09

INFORMATION

• Report of the management of Ukrainian Society for Non-Destructive Testing and Technical Diagnostics (US NDTTD) from 2013 to 2016... 63
• Exhibition-Conference «NON-DESTRUCTIVE TESTING-2017»... 67
• Peculiarities of examination of dangerous structures of high-rise buildings and novel engineering solutions on their repair at reconstruction... 69