Necessity of automation of information support at organization of cast works operation is discussed. 

The casting process analysis technique with the help of Pro CAST package applied at the Minsk Tractor Plant is described.

The authors of the article describe changes in preparation process of cast parts manufacture caused by application of three-dimension computer design.

А computer-aided design of а set of documents of technological processes in foundry production is examined.

Experience of operation of “Henrich Wagner Sinto'' molding line in cast-steel works No. 2.

Experience of the scientific and production enterprise ''Technikon” in creation of new and modernization of operating control systems over technological processes in different industrial branches is described.

During 1997—2001 the Minsk Tractor Plant and Unitary enterprise "Oktava'' ran a range of measures of creation and implementation of computer-aided systems of burdening electric furnaces and cupola in cast-steel works of the Minsk Tractor Plant.

The technological process of manufacture of castings out of high-strength case iron in conditions of cast-steel works of Minsk Tractor Plant is described.

Experience of high-precision parts production with application of hot cross-wedge rolling method in the forge shop of the Minsk Tractor Plant is examined in the article.

The author examines deformation processes of castings of machine building parts of white, gray, malleable and high-duty cast iron by forging, forming, rolling, compaction.

The article cites recommendations of deformation mode and examples of application of deformed castings for machine building parts.

Structure and mechanical properties of gray, malleable, while and high-duty cast iron after deformation in hot conditions by smithing, stamping, extrusion and rolling are considered. Influence of hot plastic deformation of castings on the following phase change in the structure of cast iron is shown.

The furnace temperature and temperature field definition procedure during heating of rectangular blanks is worked out, based on the heat balance for heating furnaces of continuous operation.

In this work for the first time analytical solution of radiation-convectional heating of basic geometry bodies at counter flow heat exchange was developed.

Methods of calculation of binary alloy castings crystallization process are given, which take into account the effect of dissolving admixtures redistribution between solid and liquid phases.

The analysis of construction types and ways of production of steel reinforcement is done.

Tasks of working out of theoretical bases of continuos high-speed rolling of rolled wire are set forth and solved with considerańon of influence of mass forces securing necessary acceleration in deformation zones.

Saving of natural and energy resources at application of thermal technologies of pickling production sewage purifying schemes during metal treatment in machine construction technologies.

А specified numerical model of heat and mass transfer in the system of quasi-liquid synthetic gases purifying from carbon dioxide is given. Numerical calculation of the heat emission coefficient according to the specified model is done. The results of the calculation are compared.