There are carried out the computer calculations of the speed fields and time characteristics of the aluminium melt stream in the three-dimensional form, received on the basis of the sand-clay mixtures. There are presented the experimental results of the time characteristics of the moving melt, received with the help of micro-controller timing device. There is carried out the comparative analysis of the experimental and design data for different variants of the space network of the computer system “ProLit-1”.

There are carried out the computer calculations of the stresses, arising because of the mechanical and thermal gradients in industrial ingots, with the help of the system ‘TroNRS-2”. For the ingot of size 250x300, produced at BMZ, there are presented dependences of compression and tensile stresses along the whole length of ingot. On the basis of the carried out computer calculations of the three-dimensional ingot there is shown, that in the areas of secondary cooling the thermal stresses dominate over mechanical ones, and in the area of rectification there is observed the converse tendency. 

In the article there is described the mathematical model of the forming process of the armored chlorine copper belt at continuous casting into rolling crystallizer, and also given the appropriate packet of programs.

There is shown, that using of the intelligent industrial property (IIP) gives high economic effect.

It is determined, that there exists direct relationship between the mechanism of the cover fastness forming and the mechanism of the mold core fastness forming. The methods of investigations of the physico-mechanical characteristics of polyurethane fdms can be used for study of characteristics of the binding materials of the Coldbox-amin system. 

In the result of the multiple-factor experiment on the determination of strength characteristics of sticks of the system Cold-box-amin there is justified the possibility of reducing of negative influence of several factors of the process due to changing of the controlled parameters of the process.

There is shown the expediency of using in the composition of sandy-clay mixtures of the compound systems, including bentonite binding material and special additives, providing the required characteristics of mixtures.

Using of powder materials in casting by investment patterns allowed to receive the porous extracting models with high thermal stability, quality of surface, to reduce considerably spoilage of shell forms and to produce founding from metal discards, what considerably reduces the cost of the output goods.

There is shown the comparison of qualitative figures of ChShG, received by modification in the mode, but melted in different units

The present investigation is being carried out with the purpose of searching of ways of the relatively cheap fullerens production in the line of investigation of the mechanism and checking of possible nucleation of the fullerit, built from molecules C60.

There is worked out and incorporated the calculation algorithm and packet of application programs for control of characteristics and structure of hypoeutectic gray cast iron of cupola heat (rough and low-alloyed) by means of optimization of the mixture components, chemical composition of alloy and its modification and microalloying.

In the real conditions of casting houses there is developed the technology of temperature raise of synthetic or half-synthetic hypoeutectic gray cast iron of cupola heat by 1525 C at insertion into bowl of 0,25% exothermal additive (EA), consisting of aluminium with iron oxide in proportion 1:3. At that there is guaranteed the production of the high quality castings with characteristics not below SCh20, solidity not higher of 229 HB, absence of spoilage on blow-holes and chills in thin cuts.

There is shown, that using of silicon-free complex hardeners (SCH) improves both mechanical and foundry characteristics of steel.

There is shown, that complex alloy, containing titan, aluminium, chrome, nickel and others, is rather an effective additive to cast iron, providing the production of high-quality cast iron without complication of the technological process.

There are offered nomographic charts for calculation and adjustment of mixture at casting of gray and white cast iron in cupola furnaces. The nomographic charts allow to reduce calculations of mixtures, to facilitate the receiving of the intended chemical composition, to forecast the receiving of the necessary content of carbon in white cast iron for provision of the normal foundry goods annealing.

In the offered work there have been carried out the wear resistant tests of the cast materials experimental samples in conditions of friction at contact with steel and abrasive riders, conjugated with impingement attacks.

There is shown, how modification of the rare-earth metals influences on crack-resistance of the cast boron-containing material.

In the article there is described the setting of horizontal continuously stepping casting of zinc bar.

There is investigated the influence of hydrodynamic and thermalphysic characteristics of the liquid cast iron flows in crystallizer on formation of castings at continuously circular casting by frosting.

In the article there are described the possibilities of the setting of the continuous vertical casting at production of half-finished goods in the form of bar from silver solders.

There is shown the principle possibility of the silumins casting with nanostructural eutectic crystals of silicon.

In the article there are examined the questions of receiving of the critical details slugs by cast under pressure in heavy conditions, when overchargings run up to 100 g. There is examined heat interaction of casting and mould, allowing to choose the technological parameters, providing high quality of castings.

In the article there are given the results of investigations and developments of the production technology of slugs of the tram current collectors insertions from aluminium waste by casting method in iron chill with running ability at level of insertions, received by hot pressing.

There are examined the problems of the secondary aluminium alloys refinement.

The offered by authors method of the multiple-operator dual-frequency melting of metals allows to expand the technical-economic figures and to provide its higher flexibility and universality as the basic module of foundry production.

In the article there is presented the original rotary setting for thermal treatment of dispersed materials, developed by the specialists of UP “Technolit” and GNTU named after P.O.Suchoj, providing high-efficient heating (cooling) and drying of polydisperse materials.

There are presented the joint developments in this direction of UP ‘Tsentrolit” and department of ''MiTLP'' named after P.O.Suchoj. There is given the experience of the operating cupolas modernization, implemented at Minsk automobile plant.

There are given the results of computer modeling of the process of the foundry details production, the analysis of efficiency of working of the foundry modeling system, carried out comparison of the results of the theoretical and experimental investigations.

There is given the general information about development of metal discard recycling by means of briquetting, using bindings and deoxidizers.

There are given the results of investigations of the levels of vibrations at the working places of founders and there is given the evaluation of vibration on the professional disease of the workers.

There is shown, that at rolling with discrepancy of the surface speeds of bowls, at changing of rate of squeezing and discrepancy of the surface speeds of bowls it is possible to gain the bending of bar to rib for necessary radius along the whole length of the bar.

On the basis of the system “ProNRS-2'' there are carried out the computer calculations of tensile and compressive stresses along the length of the ingot of size 250x300 mm for the group of industrial steels. There is received the information about the stresses in ingots from the steel 40X, 70K, 2C45, 20C45, 20XH3A. There is shown, that the highest level of tensile stresses is observed for the ingot from the steel 40X, and the lowest — for the ingot from the steel 70K.

Іп the article there is given the analysis of the\ technology of melting and out-offumace processing with the purpose of receiving the high-quality metal production. There is shown, that the existing technology of the steel­making in conditions of RUP ”Belorussianmetallurgical works ” is directed on creation of scientific sorts of steel with the minimally possible presence of detrimental impurities: sulfur and phosphorus.

On the basis of the method of finite elements there are solved the problems for calculation of temperature fields of the pacing beams riders and thermal stresses in the continuous cast slugs taking into account cooling of the lower part of slugs at heating in the furnaces of modem construction (with pacing beams).

There are examined the main directions of investigations\ in the field of the theory and technology of continuous rolling of the rolled section and rolled wire. There is shown, that investigations and development works are directed at solution of actual problems in the field of the section rolling production — economization of its production, providing competitiveness of rolled metal in the home and foreign market due to reduction of energy and material costs.

There is developed the program of calculation of the endless sorted rolling parameters, which is easy adapted for analysis of rolling conditions at section mills of different types with different design-structured composition of the main technological equipment In the mathematical model of the process of the endless sorted rolling, put into basis of this program, there is taken into account more strongly the changing of the temperature field of breakdown bar along the length of the mill and its influence on changing of the stress liquidity in the mill cages and in its intercage spaces.

With using of the method of equivalent sources there is received for the first time the solution of the problem of heat conduction and thermoelasticity at heating of prismatic slugs in the regime of countercurrent convective heat exchange.

There are examined the different technological processes of endless rolling, stipulating for jump welding of slugs into endless string and direct alignment of the processes of continuous casting of slugs and rolling. There are marked the successes of foreign firms on using of the process of endless rolling in the foundry-rolling units.

There are examined the factors, influencing on the efficiency of the pusher furnace operating in respect to reduction of heat loss.