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No 4 (2007)

Metallurgy

13-18 376
Abstract

The development of innovation management at the enterprises of metallurgy is shown.

19-23 369
Abstract

The matters of increase of the main and auxiliary equipment at RUP "BMZ" are considered.

24-28 566
Abstract

General characteristic of development of hardware production at RUP “BMZ” is given.

29-31 3344
Abstract

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.

32-36 402
Abstract

The factors influencing on carbon elimination of cord steel of RUP "BMZ" are investigated.

37-38 400
Abstract

The way of details washing, based on reasonable choice of parameters of the process is offered.

39-43 423
Abstract

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.

44-49 384
Abstract

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.

50-53 432
Abstract

Force parameters of drifting cylindrical stock materials process by a mandrel plugging sections of cylindrical, conic, spherical and paraboloidal surfaces are certain.

54-62 2003
Abstract
The state of gas-furnace economy is examined, the calculation analysis of the main thermal-technical characteristics is carried out and the main ways of increase of efficiency of the heating and thermal furnaces heat working are given at the example of RUP “Minsk automobile plant”.

CAD foundry

67-73 446
Abstract

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.

74-77 543
Abstract

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.

78-83 427
Abstract

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.

84-88 3431
Abstract

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

89-91 390
Abstract

The influence of the casting wall thickness and contents of elements-grayers on degree of graying and mechanical characteristics of grayed steels was investigated.

92-95 372
Abstract

The influence of impact elasticity and specific work of crack resistance on fastness of plates with thickness 100 mm of alloy BT23 is studied.

96-103 372
Abstract

Methodological aspects of improvement and development of hardware for technological control are viewed.

104-109 388
Abstract

The lightguide ways and means of operative control of nonuniform mediums and oils are considered.

 

110-112 1933
Abstract

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.

113-117 387
Abstract

The present work is dedicated to modeling of the grains growth in continuously-casied in silumin hypereutectic castings.

118-121 485
Abstract

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.

122-124 415
Abstract

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.

125-128 412
Abstract

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

135-137 1500
Abstract

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.



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ISSN 1683-6065 (Print)
ISSN 2414-0406 (Online)