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STRUCTURAL MATERIALS, METAL SCIENCE

Gladkikh S. N., Dvoretsky A. E., Mokrushin M. G., Dreval T. N. — Polymer materials for rocket-borne equipment of the space engineering products

A class of up-to-date glue bonds and moisture protective coatings used at production of rocket-borne equipment for the space engineering is considered.
Key words: satellite-borne equipment, glues, polymer materials, heat resistance

BLANK PRODUCTION

Isakayev E. Kh., Katarzhis V. A., Korolev V. K., Leonov A. A., Mordynsky V. B., Penkova G. I., Tyuftyayev A. S., Filippov G. A., Yusupov D. I. — Steel plasmous heating generator in the CC machine pony ladle

Expediency of metal plasma heating application in the tundish ladle of the continuous-casting machine is proved. In the process pouring ladle temperature of the metal goes down as well as structural and chemical inhomogeneity.
Key words: generator, plasma heating, plasmatron, commercial plant

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

Torpachev A. V. — Application of the bottom-up process design approach to aerospace equipment parts machining

Application of on ascending method of designing at mathematical modeling of processes of machining external cylindrical surfaces of products is considered.
Key words: ascending method of designing, mathematical modeling, machining external

Kim V. A., Schelkunov Ye. B., Breyev S. V. — Investigation of the mill cutting edge rounding radius effect on the milling dynamics

Results of the theoretical and experimental research of the mill cutting edge rounding radius effect on the milling dynamics are covered.
Key words: milling, cutting edge rounding radius, cutting force, cut layer thickness

Sergeev S. V. — Synchronization of drill self-excited vibrations at multiple-tooling procedure

Rotary and vibratory motions frequency locking mechanism at multi-tooling hole-making operations is shown. The mechanism predetermines diminution of shaping accuracy.
Key words: orifice shaping, point made-to-measure multitoothed tool, ability rating, error formation mechanism, tool transverse and axial vibration, synchronization

Volkov D. I., Koryazhkin A. A. — Band grinding process optimization at gas-turbine engines’ wide-chord blades machining

Special features of gas-turbine engine blades band grinding at NC-controlled multi-axes machines are considered. Mathematical dependences for obtaining machined surface profile are given. Improvement in machining accuracy is gained while surface layer required quality is conserved.
Key words: band grinding, cutting too model, model of a processing surface

TOOLING PRODUCTION

Soubbotina T. P., Nazarenko V. A. — Production process development of abrasive materials with prespecified shape

Questions of insufficient efficiency of existing methods of definition of the abrasive grains’ shape factor are considered. The new estimation of the particles’ shape is offered. It enables to solve a problem of technological process of producing by means of sievefree vibratory classification of abrasive grains having "programmed" shape.
Key words: abrasive material, sievefree vibratory classification, particles’ shape factor, method of estimation of the particles’ shape

MACHINING-AND-ASSEMBLY PRODUCTION

Saninsky V. A., Storchak N. A., Kochkin M. V., Schavlev A. A. — Precision technology application at shaft multisupporting assembly production for the internal combustion engines

Researches of methods of technological maintenance of backlashes in coaxial steams of a friction multibasic bearingly knot of a cranked shaft of a heavy diesel engine on possibility of increase of accuracy for achievement of optimum backlashes in coaxial steams of a friction of radical bearings of sliding by methods of precision machining.
Key words: precision technology, assemblage, multibasic bearingly knot

WELDING, RELATED PROCESSES AND TECHNOLOGY

Butkevich M. N., Kravchenko I. N., Bobryashov Ye. M., Zubachev S. M. — Evaluation procedure of the composites plasma spraying efficiency

An efficiency estimation procedure of the composites plasma spraying is given. It is established that as cost of the sprayed materials increases their usage factor effect on total expenditure increases as well.
Key words: procedure, plasma spraying, material, costs

SPECIAL TECHNOLOGIES

Gadalov V. N., Romanenko D. N., Boldyreva O. N. — Maintenance optimization and decrease of technological risk

Methods of the organisation of safe manufacture and regulation of technological risk in Russia and abroad are considered. Problems, an estimation (level) of risk and advantage of method RBI—Risk Based Inspection which allows to optimise programs of inspection and equipment maintenance service are in details stated structure.
Key words: risk, the equipment, safety, failure, estimation

Khokhlov A. A., Savrukhin A. V., Kodylev A. V. — Traction surface wear resistance estimation of the automatic couplers made from steel of different grades

Performance tests results of a lot of automatic hitches with hardened plates of enhanced reliability are covered. Data on traction surface deterioration of serial and pilot coupler carriers allowed estimating effectiveness of introducing suggestions on improving shape and placement of the hardening plates, and influence on the life time up to the first surfacing repair. Life time boundary values of the automatic hitches equipped by plates of improved wear resistance are obtained.
Key words: coupler carrier, traction surface, enhanced wears resistance, programme, comparative service validation, test data, analysis of results

Yudin V. M., Kharitonov A. I. — Machinery and its component parts cleaning station

A cleaning station for machinery, its assemblies, units and components is described. Application of such station ensures products’ qualitative cleaning by a sheet of pure water or of washing agent with minor content of synthetic cleaners and waste waters before discharge of sewage.
Key words: cleaning station, monitor, treatment facilities, filter, sewage system

METROLOGY AND MEASUREMENT ASSURANCE

Makarov Yu. N., Pomortsev P. M., Shtoonder A. L. — Production process measurement assurance of the new space rocket equipment products

Development lines of industrial process metrological assurance of the fabricated articles for rocket and space engineering are considered. These trends allow for ensuring required accuracy and reliability of the process quality measurement and in consequence, upgrade manufacturing of the competitive rocket and space engineering products under conditions of modern production.
Key words: space rocket equipment, metrology, data measurement, control

TESTING AND DIAGNOSTICS METHODS IN ENGINEERING INDUSTRY

Gourvich A. K. — Personnel certification in the field of non-destructive testing in Russia: formation — advance — transformation

A three-level system of personnel certification in the field of non-destructive testing in Russia is considered.
Key words: non-destructive testing, qualifying evaluation, certification

INSTRUMENT-MAKING TECHNOLOGIES

Vasin V. A., Ivashov Ye. N., Stepanchikov S. V. — Facilities vibroprotection procedures of the electronic machine building industry and instrument engineering

Ways to reduce vibration of analytic-processing and manufacturing equipment are considered. Vibroprotection system of the objects of electronic machine and tooling industry is offered. The system is realized on the four levels, i.e. on the house footing, in equipment, equipment functional units, on the object and substrate holders. Engineering solutions for the means of vibration reduction are suggested for every level of vibroprotection system.
Key words: electronic engineering, scanning electron microscope, vibration, vibroprotection

PROCESSES AND PRODUCTION AUTOMATION AND CONTROL, CAD SYSTEMS

Zimina Ye. P. — Creation of a radio-electronic systems end-to-end automated designing centre

Structure and components of the put-into-operation complex of CAD, software and electronic document management system enabling completely electronic development of design documentation practically for all types of radioelectronic devices and systems, as well as documentation updating, registration, storage, duplicating, search paperless.
Key words: aircraft and space production, computer-aided design, process design and engineering analysis

MATHEMATICAL MODELLING, CALCULUS OF APPROXIMATIONS AND SOFTWARE SYSTEMS

Stepnev V. A. — Multipurpose test bench for scaled-down development of the aircraft control systems

An approach to designing a multipurpose test bench for scale-down development of the aircraft control systems is described.
Key words: aircraft, control system, universal test bench for scaled-down development

EDUCATION AND PERSONNEL TRAINING

Denisova N. A. — Issues of educational and industrial media integration when training engineers for machine-building industry

A problem of increasing effectiveness of personnel training in design and engineering support of machine building production is considered.
Key words: integration, educational and industrial media

FOREIGN EXPERIENCE

Potapova G. S. — Review of the foreign journals

INFORMATION

Modernization in Russia is impossible without inventors

Suslov An. A., Dobrinsky E. S. — The 10th Moscow international salon of innovations and investments

Exhibitions in January—March, 2011

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