On the base of studying the current situation in the world mining and fuel consumption author make the prognosis of the country’s economic development and involving new conception of mine operation.

It has been investigated the influence of multi-layered vacuum-arc nanostructure coating Ti - Mo - N on wear resistance of piston rings. The influence of vacuum-arc coating parameters on nanohardness has been set.

Formulation and solution of a closed problem of theory of plasticity.

Formulation and solution of the dynamic problem in rolling under the conditions of a continuous broadband mill.

investigations of the stressed state on the exchange rate of matrix at highly cylinder parts.

Development of a simplified method of estimation of deformation processing of central zones of rollout section from continuous collection in rolling in calibers.

Consideration of the scope of depreciation in sheet rolling mills in developing the technology of their renovation.

Substantiation of method forecasting of manifestation rock pressure in the system «layered massif – working support» based on the detection of patterns displacement any point of circuit the preparatory ...

Determine the reasons for the amplitude increase (growth) of the seismoacoustic oscillations with frequencies of 700-1400 Hz in mine workings, which is one of the main criteria in the gas-dynamic ...

To study the advantages of hydrodynamic cavitation, to calculate the frequency of cavitation oscillations by the device parameters, to obtain a formula for determining the dispersion time of the material, and to study ...