The results of numerical simulation of the carbonic powder mixing processes in steel-smelting bowl tub at different frequency regimes of the argon sources activation are presented. The influence of frequency switching regime of sources for the process of the carbonic powder mixing in industrial bowl, that allowed to reveal the additional opportunities, increasing efficiency of the process of the hydrodynamic mixing, is studied.

The results of thermo-dynamic methods of calculation of MgO dissolution in steel-smelting slags of high basic capacity, forthcoming by composition to the applied ones in practice of the metallurgical production BMZ, are presented. The equation for calculation of extreme dissolution of MgO in slag on the basis of thermodynamic characteristics of compound is received.

The mathematical model for generalized evaluation of computer-aided method of the complex detail creation by means of CAD-system is offered. The parameters of the mathematical model for some foundry details created in the system Solid Works are given.

It is shown that using of compound KBM allowed to reduce the expense of binder, to increase the solidity of mixture and its plastic properties. Besides, the complex of additives included into KBM increased the antiburning-on properties and resistance to scab-forming of agglutinant sand.

The terms of the cylinders block head working are examined. The choice of optimal structure of cast iron is proved on the basis of comparative investigations on thermocycling.

The investigation of such foundry characteristics as fluidity, firmness, and also influence of composition on conditions of cast feeding is carried out. Analysis of the received results allowed to determine optimal proportion of boron components in alloy, corresponding to the complex of the required casting characteristics to a great extent and influencing on casting quality positively.

The basis of perfecting of the known steels composition with the purpose of using for solving of concrete production problem, in particular increase of instrument resistance, are examined in the article.

The results of theoretical description of the melt moving in liquid ingot and in two-phase zone on the basis of numerical solution of problem are given.

The results of the study of regularity of the temperature field and thermal stresses field changing on cut of the ingot at using of tilting procedure in annular furnaces are given in the present article.

The results of theoretical description of the process of the axial chemical heterogeneity formation in continuously cast slug taking into account heat, diffusion and hydrodynamic phenomenon in two-phase zone of hardening steel are given.

The modern tendencies of the equipment development for metal cord spin are shown.

The modern state and perspectives of development of the Steel-making furnace capacity increase is shown.

It is shown that work on cast of two melts on one shuttle was carried out through the sliding type of shuttle of casting ladles at PUP “BMZ”.

The dependence of bending rigidity and stretching module of metal-cord of skeleton construction Jxdl+J8xd2 on its physical-mechanical characteristics is investigated.

It is shown that the main direction in improvement of characteristics of the high pressure sleeves is reduction of steel intensity, what can be achieved due to increase of wire resistance.

The technology of metallurgical recycling of zinc scrap for bar alloys including high-strength ones with increased contents of aluminum and copper is offered.

It is shown that for more successful using of wateremulsion lubricants it is necessary to use new lubricating component. One of such component is complex component on the basis of siloxanes.

The results of investigations of metallurgical output at melting of different dispersed aluminum materials are given. The factors, determining the waste of metal at remelting of scrap, are established. The ways of increase of degree of metal extraction from dispersed burden are shown.

The modification of the eutectic structure in aluminum-silicon-magnesium alloys related to the thermal parameters analysis is investigated. The magnitude of the eutectic undercooling and eutectic arrest depression caused by modifying sodium and strontium has been correlated to the eutectic microstructure accordingly to the type of modifier. The reason for difference of cooling curves and microstructure of aluminum-silicon-magnesium alloys modified sodium and strontium is changing in growth mode of eutectic crystals from the liquid.

The aim of this work is increase of qualitative characteristics of casting due to use of effective modification, additional alloying of steel by nickel, and also by efficient regime of thermal treatment.

The development of the technology of the cutting teeth plastic forming on the surface of segment instead of milling is presented.

The peculiarities of the process of the point tool hot extrusion are examined in this article.

The results of investigations of the structure and characteristics of the surface coatings of structural and tool steels, subjected to borosilicating at temperatures 900-950°C and low-temperature НТО (450-550°C) in the system carbon-nitrogen-boron in powder mixtures and coverings without special equipment, are considered. The data on production testings of different types of details, which prove that due to diffuse hardening the increase of resistance in 2-10 times is provided depending on types of details and conditions of their working, are presented.

Microhardness and microfragility of boride layers, received as a result of thermodiffusion strengthening, are studied and connection between microhardness, microfragility and degree of load at testings is established in this article.

The solving of multiple-factor metallurgical problems by means of mathematical planning of experimentation is examined in detail.

It is shown that optimal schema of the steel 40X processing is slaughter and letting down. Processing by blast leads to complex improvement of mechanical characteristics.

The developments of carbide and nitrite ceramics of high solidity are presented. It is shown that development of nanotechnology led to creation of thenanostructural ceramics, the composition of which is controlled on cluster level.

Optimization of chemical composition of white cast iron is carried out in the present work. The results of the carried out testings allow to recommend alloyed white cast irons for using for outfit of the woodworking instruments cutting edges.

The analysis of the applied at present time types of grindings and the new ones, developed on the basis of study of the mechanical characteristics and peculiarities of the bone material is carried out. The estimation of separate types of spokes grinding with relation to efficiency of cutting and technology of their fulfdlment is carried out.

The peculiarities of the processes of the bimetallic articles dimentional processing by electrolytic-plasmo method are shown.

The possibility of correction of the powder Si С hot pressing regimes taking into account the degree of its amortization at explosive activation is based. The parameters and kinetics of re-crystallization of amorphous SiC at hot deformation are determined. The regularities of consolidation of the activated by explosion powders SiC are investigated^ the structures and characteristics of pressings are studied.

New tendencies and results of the work of the department 'Technologies of coatings of RUP '‘Technopark BNTU ''Metolit'' in the field of creation of rational technologies of wear-resistant coverings are examined. The complex approach to decision of arising scientific, technological, construction and organizational processes is shown. The concrete examples of the realized and introduced developments are given.