Metallurgy
The development of innovation management at the enterprises of metallurgy is shown.
The matters of increase of the main and auxiliary equipment at RUP "BMZ" are considered.
General characteristic of development of hardware production at RUP “BMZ” is given.
It is shown that inefficient for the moment theoretical study does not allow to realize fully the potential of thermo-hydrochemical strengthening of dies with the purpose of increase of their hardness.
The factors influencing on carbon elimination of cord steel of RUP "BMZ" are investigated.
The way of details washing, based on reasonable choice of parameters of the process is offered.
The new directions and developments, which are more perspective f o r the development of the wiredrawing instrument, possessing necessary complex of physical-mechanical characteristics, are examined.
The analysis of the tube shells heating technology in annular furnaces is carried out, the main technological factors, exerting the most influence on energotechnological indices of the process and quality of heating, are determined.
Force parameters of drifting cylindrical stock materials process by a mandrel plugging sections of cylindrical, conic, spherical and paraboloidal surfaces are certain.
CAD foundry
The results of statistic analysis on estimation of influence of technological factors of the rolled wire production on defect of type «rolled blister» are presented. It is determined that on intensity of defect of type «rolled blister», formed in the rolled wire, carbon concentration and Sekv/C correlation influence to the utmost.
It is shown that using of modern WEB-technologies will help not only to provide considerably the work on creation of ASUTP applications, but to introduce in it a number of new possibilities as well.
The possibility of using of neuronet models for automation of the gating systems development process is shown. The scheme of using of the neuronetprogramming in backlogs of choice of gating systems is offered.
The new method of choice of vent holes on the basis of numerical modeling, differing from the known ones by accounting of dynamics of gas phase, determined by modeling of the chill filling with metal, what allows to minimize the formation of gas defects in casting, is offered.
Foundry
The influence of the casting wall thickness and contents of elements-grayers on degree of graying and mechanical characteristics of grayed steels was investigated.
The influence of impact elasticity and specific work of crack resistance on fastness of plates with thickness 100 mm of alloy BT23 is studied.
Methodological aspects of improvement and development of hardware for technological control are viewed.
The lightguide ways and means of operative control of nonuniform mediums and oils are considered.
The appraisal of application of wear-resistant chromic cast irons of different chemical compositions for production of moulded pieces of equipment on production of bricks of clay is carried out. It is determined that working resource of the details of test cast-irons is correlated with their hardness and not lower than of hardened steel.
The present work is dedicated to modeling of the grains growth in continuously-casied in silumin hypereutectic castings.
The influence of alloying with manganese, chromium, nickel, copper and molybdenum on mechanical characteristics and thermocyclic endurance of grayed steel and possibility of its application for metal casting molds is investigated.
The technological schema of automatic flow line allowing to prepare with minimum charges of manual labor the refined from solid additives mortar slurry with stable density is presented in the article.
The system of automation of the mix preparation process using control of the sands specific humidity by means of microwave methods is developed.
Express Information
The issue of expediency of application of fire-safe hydraulic fluids on the basis of working experience of foreign and domestic furnaces is examined. The brief review of assortment of hydraulic fluids produced by “VPO VolgohimneftJ ” is given.
ISSN 2414-0406 (Online)