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TECHNOLOGIES AND EQUIPMENT FOR MACHINING, PHYSICOTECHNICAL PROCESSING, NON-CUTTING SHAPING

Schedrin A. V., Bekayev A. A., Guerman S. K., Kozlov A. Yu. — Bauschinger effect application in combined methods of drawing

It is acknowledged that processes can be synthesized as systems analysis of combined processing methods and of fundamental physical effects (Bauschinger effect) are applied, including high-quality shape production by drawing.
Key words: methods of drawing, Bauschinger effect, lubrication, surface microrelief

Smirnov V. A. — Study of a blank part temperature field at grinding taking into consideration elastic strain of the technological system components

Results of mathematical modelling and experimental investigation of a blank part temperature field at cylindrical surface grinding are given taking into consideration elastic strain of the technological system components. Finite difference method is used to calculate temperature field of a blank part; a suggestion is worked out to automate calculation.
Key words: grinding, temperature field, elastic strain

Dotsenko K. I. — A plain surface magnetic-and-abrasive machining plant

Installation for a finishing magnetic abrasive processing of flat surfaces is created. The design data of installation providing keeping of magnetic abrasive powders and a removal of products of deterioration from a zone of grinding are defined. Optimum conditions for a finishing magnetic abrasive processing of a valve seat of the compressors are established.
Key words: magnetic field, magnetic abrasive polishing, magnetic abrasive powder, small products at polishing, roughness to surfaces, specific cutting

TOOLING PRODUCTION

Polyakov A. N., Goncharov A. N., Marusich K. V. — Metal-cutting machine-tool thermal strain analysis

Research results of functional relations between temperatures measured in different points of the machine-tool system carriers and temperature coordinate movements are covered. Deckel FP3 drilling-milling machine of high precision (Germany) and drilling-milling-boring NC machine model 400V (public corporation "Sterlitamak М.Т.Е", Russia) were used at full-scale test.
Key words: metal-cutting machine-tool, machine-tool load-carrying system, thermal characteristic, temperature displacement, thermode, correlation coefficient, thermal testing

Timiryazev V. A., Kostenko A. A., Makarenko A. P. — Retooling time determination for multiprocessing machine-tools

The problems of assessing performance of cutting tools, used for multipurpose machines. The use of such systems allows the timely implementation of the automatic replacement of the cutting tool, ensuring the implementation of the automatic cycle of the machine.
Key words: stability, performance, tool, system

MACHINING-AND-ASSEMBLY PRODUCTION

Silchenko P. N., Mikhnev M. M., Koudryavtsev I. V. — Estimation of the technological errors effect on the spacecraft waveguide-distributing systems strength at brazing assembly

The problems of design-theoretical accompaniment of assembly technique by soldering from separate elements of waveguide distributive systems of space communication satellites are considered in this article. It is necessary to minimize accumulated technological errors at their production for provision of local and global strength conditions in any local point; to exclude flexible section opportunity as well as to improve functional operating performance of waveguide distributive systems of cosmic communication satellites as a whole.
Key words: wave-distribution systems, section, block, assembly technique by soldering, dimensional deflections, deformation, strength, tight-strained state, deflection, flexible

WELDING, RELATED PROCESSES AND TECHNOLOGY

Savelyev A. A., Zhelezny A. G., Loktev D. A. — Study and development of ion-plasma technology and equipment to control structure and physical-mechanical properties of coating materials for space systems

Ion-plasma technology and equipment to control structure and physical-mechanical properties of coating materials for space systems are developed.
Key words: polymer film, methods, ion-plasma technology, space

SPECIAL TECHNOLOGIES

Mnatsakanyan V. U., Boyko P. F. — Working capacity restoration procedure for crusher eccentric sleeves

The progressive technology of restoration of serviceability of the loaded connections eccentric glasses of crushing units is considered.
Key words: technology, crushing units, connections

Musayev Z. N. — Development of a start-and-switching device for starter-generator

A new transportation object, i.e. starter-generator is designed. It is installed aboard and it fulfils two functions – that of a starter and of a generator. General data on construction, its components and on designing two structures of a device, connecting crankshaft of the internal combustion engine with starter-generator is given.
Key words: starter-generator, reducer, gear cluster, brake disk, brake catch, drive shaft, driven shaft, freewheeling clutch

Terekhov V. M., Mogutov I. V., Klauch D. N., Ovseyenko Ye. S. — Method and devices of residual stress determination in samples and tubes of minor diameters

A device of residual stress determination in samples mechanically is developed. Formulae to calculate residual stress for plane stressed state are offered.
Key words: device, method, stress

Vasin V. A., Ivashov Ye. N., Kouznetsov P. S., Stepanchikov S. V. — Non-contact magnetic interaction devices for special-purpose processing equipment

Functional devices with non-contact magnetic interaction are considered. These devices are intended for special-purpose hi-tech equipment. Mechanisms design procedure and calculation results for introduced contamination by wear microparticles in the pure vacuum medium which allows creating regular-style design of functional devices and optimizing characteristic of the super high vacuum analytical-and-processing and manufacturing machinery are described.
Key words: processing equipment, supervacuum plant, functional unit

Kravchenko I. N., Bootkevich M. N., Pouzryakov A. F., Bobryashov Ye. M., Klimenko A. A. — Engineering system components reliability evaluation by the methods of failure physics

Problem of machinery reliability and quality improvement is actual any branch of industry, as no doubt expansion of replacement part production is connected with material, labour and fuel-and-energy expenditure increase. A possibility of machinery components reliability evaluation, in particular of persistence using methods of failure physics, is suggested.
Key words: reliability, engineering system, methods of failure physics, modelling

TESTING AND DIAGNOSTICS METHODS IN ENGINEERING INDUSTRY

Cherepanov A. P. — Technical facilities’ service life prognostication engineering on the basis of technical diagnosis and life-and-strength tests

Results of technical diagnosis and of service life-strength investigations are considered as part of a process enabling qualitative manufacture and safe operation of technical facilities without redundancy components. Working data provide development of unified process requirements to selection of technical diagnosis technology and life-and-strength tests of technical facilities of different types; also it ensures industrial safety examination cost reduction.
Key words: safety, strength, service life, technical diagnosis, technical facility, examination

PROCESSES AND PRODUCTION AUTOMATION AND CONTROL, CAP SYSTEMS

Kuznetsov S. N., Bukharov S. V. — Computer-aided data system of support of fabrication method of three-layered panels

A universal analytic classification method is suggested which allows to describe a classifying model consisting of certain structure components for an object of any complexity, its nature of existence, its structure and to form its brand assortment.
Key words: database, information technologies, classification method, information system

STANDARDIZATION AND PRODUCT QUALITY CONTROL

Cherlenyak N. N., Shevchenko I. V. — Structure quality assurance of the international space station Russian segment major components at the stage of their designing and operation

Present approach to quality, reliability and safety assurance of the international space station Russian segments is described, which is aimed at the quality standard maximization as a result of system concept maxims implementation at segments’ designing and operation.
Key words: quality, faults, nonconformance, space station, operation, reliability

LABOUR PROTECTION IN ENGINEERING INDUSTRY

Ivanov Yu. V. — Noise research of the air nozzles for forge-and-press machines’ mechanisms

Results of the air nozzles noise research for forge-and-press machines’ auxiliary mechanisms at forging shops are covered. A design map of an air nozzle for mechanisms of smith's hammers and presses is given, as well as foundation of nozzle design decision is given taking into consideration features of carrying out main production steps.
Key words: noise, air nozzles, forge-and-press machines

ECONOMICS OF THE ENGINEERING INDUSTRY AND PRODUCTION ORGANIZATION

Belokon A. M. — Simulation expert support system of operational and managerial decision making

Construction of an operative managerial strategy-oriented decision-making expert support system is considered, using tooling of simulation modelling, expert and statistical systems. Place of the automated simulation-expert managerial decision-making support system in the enterprise united information space, decision-making process using managerial decision-making automated system is shown. Special features of the system design are given.
Key words: system, managerial decision, enterprise, simulation modelling

FOREIGN EXPERIENCE

Potapova G. S. — Review of the foreign journals

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