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Author

V. Polishchuk

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Open access Sep 2026

Mathematical Modelling of a Pneumo-Hydraulic Impulse Device for Vibration Turning

This paper addresses the critical challenge of improving the machinability of difficult-to-cut advanced materials through radial vibration-assisted turning. Traditional piezoelectric or mechanical vibrators suffer from micro-stroke decay or severe inertial limitations under heavy technological cutting loads. To resolve...

A. Slabkyi, Roman R. Obertyukh, O. Povstyanoy et al. · 0 citations
Open access Sep 2026

Analysis of modern methods for reducing welding residual stresses

This paper presents a systematic comparative analysis of the physical mechanisms governing internal stress generation in structural weldments, evaluates the efficiency of existing stress relaxation techniques, and provides scientific substantiation for promising dynamic approaches aimed at extending the operational lif...

D. Bakalets, V. Polishchuk · 0 citations

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