The geography of foundry of the Republic of Belarus is presented. The grounds of necessity of creation of GNTP '‘Technology of casting 2006-2010 years” are given.

The comparative analysis of the main social-economical and ecological indices of Mogilev region with the other regions is given in the article. The acting and perspective mechanisms of creation of favorable innovation environment are described.

There is proved the necessity and efficiency of the specialized software development for automatized projection of new foundry technologies in the article.

The results of investigations of some aspects of forming of the sand-day agglutinant sands at using of different kinds of mix preparation are given in the article.

The process of blending of components in mixture has compound complex of physical and chemical phenomenon, control of which is possible by the way of deep study of the mechanism of the characteristics forming in mixture

The constant development of technologies of shaping requires the perfecting of the mix preparation systems including their control.

The experience of work of NP RUP “Institute BelNIIlit” with ОАО *'Azovmash” on assimilation of production of bars of the large steel castings founding for freight railway cars and cisterns is considered.

The formulas allowing to determine the dynamics of travel of the particle with predetermined density and radius in the melt traveling in gating system are received on basis of equations of the particle dynamics in melt. The presented mathematical apparatus determines the physical conditions of floating catching the particles and their moving in area of the gating system channels.

The characteristic of new universal lubricating and modifying stuff for foundry and metal-working production is given in the article.

The method of stabilization of the sand blend technological characteristics is developed on the basis of flexible control of the mix preparation process taking into account the failures and changes of the technological equipment parameters and also the composition and characteristics of source materials.

It is shown that porous extracting models produced under the developed technology have high size and geometrical accuracy during the whole time slot of storage and correspond to the 9-10^ class of accuracy, what is higher than the traditional investment patterns have.

Serious enough problem in casting under pressure is presence in a completed part of gas impurities. Such defect limits the possibility of application of this method for production of own parts. The article introduces the decision of problem of porosity owing to use of modem decisions laid at the equipment design stage.

Serious enough problem in casting under pressure is presence in a completed part of gas impurities. Such defect limits the possibility of application of this method for production of own parts. The article introduces the decision of problem of porosity owing to use of modem decisions laid at the equipment design stage.

The results of calculations of dynamics of the temperature field changing of the metallic mode used at production of casting ''rack'* are presented. The method of analysis of volumetric temperature field of metallic mode in time, which allows to analyze the dynamics of the chill heating under influence of casting melt by frequency curves of a number of grid elements, is offered.

Thе technology of worm-wheel production, based on mechanical amalgamation of bronze crown with hub is described. The technology of production of the worm-wheel bimetallic ingots in chill and by means of liquid forging is considered. The technology of production of bimetallic ingots by means of electroslag melting (ESM) is described and advantages of this method in comparison to the previous one are indicated.

The analytical study of heat exchange in roll crystallizer at casting of armored belt of chlorine copper is carried out. The influence of the casting speed at the temperature regime of tub is studied. The temperatures of the melt cast molding are determined.

Analysis of the bowl-crystallizers diameter changing in the process of the belt casting is carried out. The bowlcrystallizers construction providing production of high-accurate casting is worked out.

The results of numerical and experimental investigations on estimate of the melt amount necessary for feeding of the solidifying in mode casting are presented in the article.

Crystallizer with more uniform cooling is presented.

New construction of gating system increasing the quality of castings at founding by directional hardening is worked out.

It is shown that Cr, Si and Сu influence mostly on the process of structure formation of castings at founding by directional hardening.

The matters of rectification of the negative structure heredity of cast iron, which is transmitted to castings in the result of using of different burden materials at melting of cast iron in cupolas are considered.

It is shown that at organization of production of broad and small-serial nomenclature of casting slugs of iron-carbon alloys the complex approach to solving of problem of the melt preparation is necessary.

The article is dedicated to pinhole porosity forming in castings at using of the slugs received under Cold-box-amin-process. The mechanism of pinhole porosity forming is revealed, new criteria of its prevention are established, recommendations on its prevention are given.

The variant of graphitizing modification of gray cast irons by means of application of non-classic methods of processing, when unusable for regeneration high-polymeric compounds are uses as additives. There is noted the improvement of the cast iron structure: form of graphite impurities is varying from PGd 180 up to PGD 45, the character of graphite impurities from PGr up to PGr 3, perlitization of metallic base is observed.

The aim of the present work is development of highmanganese steel, which could provide high level of mechanical characteristics and wear resistance of details of mining and mining-processing equipment operating in terms of abrasive wear with slight impact loads.

The ways of increase of the electroslag technologies safety at production of castings of ferrous and nonferrous metals are described.

The conditions of work and main requirements to material of the cylinders block liners are given.

The results of adjustment of the technological process of casting of the cylinders block head ingots of cast iron with vermicular shape of graphite are presented.

Conditions of work of workers in casting houses are examined. The influence of conditions of work on professional disease incidence of founders is shown.

Conformities of forming of the high-speed steels structure depending on crystallization conditions are studied. Findings have a great importance for development of the technological process of the cast instrument production.

Raw materials base of non-ferrous metals in the Republic of Belarus is analysed in this article.

The technology of improvement of structure heredity in pistons of hypoeutectic silumin is worked out.

Temperature dependence of the melts properties of the system Al-Si with content of silicon up to 16% (masses) and influence of the temperature regime of the alloys melting in liquid phase on the structure and properties of cast metal is studied. The temperature regimes of preparation of cast aluminium alloys in liquid phase providing dispersible phases at crystallizing and increase of mechanical properties of cast metal are established. Modification of form, sizes and character of distribution of primary and eutectic phases is the result of the regime of the temperature processing of alloy in liquid state. The formalized model of evolutions of the metal system condition is offered.

The new, more effective crystallizer for continuous casting of ingots is presented.

The method of casting of hypereutectic silumin excluding liquidation of the silicon crystals is presented.

Embedding of the technology Cold-box-amin allowed to the enterprise to solve internal problems, concerned with the bars quality, and to increase the quality of internal cavities of chill aluminium casting up to the level of modem requirements to the exported castings as well.

The conformities of forming and characteristics of the composition heat-resistant mechanically alloyed aluminium materials with low coefficient of foundry expansion on the basis of the system Al-Si are presented and perspective of their application for engine- and instrument-making is shown.

The results of investigation of mechanically and thermally activated phase and structural changes in mechanically alloyed aluminium compositions and their influence on mechanical characteristics of materials are given.

The technological process of the castings production of aluminium alloys by means of casting in chill molds is presented.

The authors of the article give the review of the existing technologies of the foam aluminium alloys production and their physical-mechanical characteristics, what is of a certain interest not only of metallurgists but of designers as well.

The device, preventing mixing of insufficiently refined melt with refined one, and also device for continuous blowout of liquid copper by inert gas in melting furnace mixer is worked out.

The temperature regimes of piston of the internal combustion engines depending on the engine capacity are given. There is made overview of the existing ways of increase of working life of pistons of diesel engines, influence of structural components on high-temperature strength of aluminium alloys is analyzed. There is offered to study the possibility of increase of iron contents in piston alloys on the basis of microhardness intermetallic compounds.