Vol 81, No 3 (2017)

Table of Contents

Original study

Method for strength calculating of structural elements of mobile machines for flash butt welding of rails PDF
Andriy Valeriy Moltasov, Pavlo Mykolay Tkach, Krzysztof Krasnowski 5-9
Assurance of perfection factors for rope internal threads when machining in a efficient method PDF (Українська)
А. Neshta 10-20
The influence of hydraulic fluid viscosity on the process of their ultrasonic spraying PDF (Українська)
О. Koval, М. Kozeratskyi 21-27
Strength of nanosatellite POLITAN-2 in action of random loads at stage of transfer to orbit PDF (Русский)
Alexsandr Tsybenko, Borys Rassamakin, Anton Rybalka 28-33
Control of grinding polygonal surfaces PDF
Yuri Petrakov 34-39
Minimization of vibrational factor in experimental investigations of limited swirling flows microstructure PDF (Українська)
V. Turiсk, V. Kochin, M. Kochina 40-46
The analysis of forming and strain state of the hollow step forgings during the enlarging process PDF (Українська)
О. Markov, M. Kosilov, О. Gerasimenko, S. Shevtsov 47-53
Development of technical means for designing technological and machine equipment for frame layout PDF (Українська)
D. A. Dmitriev, S. A. Rusanov, A. A. Omelchuk, D. D. Fedorchuk 54-62
Analysis of the efficiency and determination of optimal parameters of clamping self-locking sleeve of hydromechanical three-tape clamping chuck PDF (Українська)
O. Y. Yurchyshyn, N. A. Novik, V. V. Muzychenko 63-68
Hydrodynamic characteristics of a single-stage high shear mixer with compensation of axial pressure in the end clearance between rotor and housing PDF (Українська)
O. Seminskyi, L. Kolobashkin 69-74
Circulations evolution in inertial flows of incompressible fluid in spherical tanks PDF (Русский)
V. Коvalev 75-81
Cavitation Liquid Leakage through Throttle Device PDF (Українська)
Tаras Tarasenko, Valerii Badakh 82-91
Effectiveness of ultrasonic peening in fatigue improvement of welded elements and structures PDF
Jacob Kleiman, Yuri Kudryavtsev, Oleksandr Luhovskyi 92-98
Investigation of the explosive throwing of the two variable thicknesses fragmentary disks PDF (Українська)
V. V. Fepa, Yu. M. Sydorenko, V. V. Yakovenko 99-108
Numerical model of the pneumatic diaphragm actuator PDF
Aleksandr Kovalenko 109-116

Editorial invited article

The main requirements for research work against the challenges of "Industry - 4.0" and the analysis of ongoing work in improving the state of the material and technical base and improving the level of training of young engineers PDF (Русский)
R. Turmanidze, G. Popkhadze 117-124