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	Journal "Tekhnologiya Mashinostroeniya"	ISSN 1562-322X
	Contents (�4 2012)
to russian

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

Shrubchenko I. V., Murygina L. V. � Tool life influence on accuracy at extensive surface refinement

Adress issues of determining the dimensional stability of the cutting tool for finishing surfaces with a long process. The dependences for determining the value of tool wear during processing, form-trajectory of the tool and to predict the expected error of the form of machined surfaces.
Key words: finishing blade and abrasive machining, error of surface treatment, dimensional tool wear, bandages, rolls, the trajectory of motion, depth of cut, morphogenesis

Beschekov V. G., Kotov A. N., Polikarpov Ye. Yu., Astakhov Yu. P., Markin K. N. � Metal dynamic mastication mechanism study of the data equipment assembly units using effect of spherodynamics�

A high-strength steel and nickel-based alloys dynamic mastication method using effect of spherodynamics is offered.
Key words: dynamic mastication, effect of spherodynamics, developed plastic deformation

Poletayev V. A., Volkov D. I., Koryazhkin A. A. � Upgrading abrasive-belt grinding of the gas-turbine engine blades

Diagrams development results of abrasive-belt grinding and devices allowing surface quality improvement are covered.
Key words: abrasive-belt grinding, diagram of excess material removal, oblique diagram of abrasive-belt grinding, surface quality

TOOLING PRODUCTION

Fedorov Yu. N., Artamonov V. D., Kondrashov V. A. � Retrofit ability of gear hobbing machines

The article deals with gear hobbing machines retrofit. Kinematics of gear cutting is analyzed with the view of determining manufacturing capability. A conclusion on expediency of using updated serial horizontal milling machines for gear cutting is drawn.
Key words: milling machine, spur gear, upgrading, gear cutting

Dmitriyev B.M. � Reliability of metal processor residual life estimate

Research results of such machine longevity parameter as residual life are covered. A metal-working machine residual life estimation method with controllable level of reliability of estimate is developed.
Key words: service life, machine tool, reliability, aging law, limiting state, machine accuracy

WELDING, RELATED PROCESSES AND TECHNOLOGY

Saveliyev A. A., Zhelezny A. G., Loktev D. A. � Influence of ionic discharge plasma hexamethyldisilazane coating deposition practices on the physical-mechanical properties of thermoregulating coatings

Research results of operating practices and of ionic discharge plasma film deposition conditions influence on the physical-mechanical properties of coatings are considered.
Key words: ionic discharge plasma, thermoregulating coating, adhesion strength, corrosion resistance, wear resistance

SPECIAL TECHNOLOGIES

Morozov V. S., Kazakov Yu. I., Kozhevnikov Ye. M., Kazakov A. V., Taranenko O. I. � Freon 113 alternative ozone saving service cleaning agents for components and assembly units of rocket and space equipment

Specimens of cleaning, degreasing, washing process equipment created recently, well-tested or still tested at the enterprises of rocket and space industry are considered. The equipment is intended for treating components and assembly units of rocket and space machinery using ozone saving and safe-for-ozone solvents. Samples of solvent afterpurification equipment in the as-received condition and of used contaminated solvent recovery equipment for reutilization are also covered.
Key words: rocket and space equipment, Freon 113, ozone saving solvent, equipment

Naydich Yu. V., Gab I. I., Kostyuk B. D., Stetsyuk T. V. � Dispersion and coagulation kinetics at annealing silver nanofilms applied to oxide materials

Research results of dispersion kinetics followed by coagulation at annealing silver nanofilms 50�150 nm thick, applied to sample surfaces from alumina ceramics, silica glass and sapphire are covered. Film dispersion and coagulation kinetic dependences on annealing temperature and time are determined. Metallic nanofilms� fragmentation causes are considered. It is proved that coagulation process of metallic film drops at annealing is similar to the particle sintering process in the theory of powder metallurgy and may be described by the same equations.
Key words: kinetics, dispersion, coagulation, nanofilm

Potiomkin G. V., Demidenko V. V. � Application of hardening deposition hybrid technology for components from structural steel

Data on hybrid technology use at an experimental-industrial complex is covered. Wear-resistant coatings deposited on pump components and annular mills by ion-beam treatment of the basic surface and of sputtered sublayer by compound ion beam and vacuum-arc deposition of Ti-N-coatings. Investigation results of the element and structure-and-phase composition are presented, as well as wearing test of the modified specimens.
Key words: TiN-coating, implantation, vacuum-arc deposition, wear resistance, element-andphase layer composition

Morgunov A. P., Penner V. A. � Wax-bearing and tar formations elimination practices inside oil-well tubing in the process of oil recovery

Is represented the construction of device for cleaning of the column of the pump and compressor pipes of the oil wells, equipped with centrifugal electric pumps, from parafmosmoloobrazovaniy. Are developed the working drawings of this device, which include two extensible scrapers and weighting compounds.
Key words: pump and compressor pipe, cleaning, scrapen

Semionov M. Yu., Ryzhov N. M. � Numerical methods use to analyse gearing heat processes

With the view of estimating gearing stable heat behaviour a heat problem is numerically solved with regard for frictional capability and heat transfer. Comparison of the obtained data and flash temperature calculation data by the well-known methods, as well as experimental data showed a satisfactory development model adequacy. Application of the suggested approach to EP quality estimation of the gear hardened surface layers is substantiated.
Key words: toothed gear, scouring, numerical methods, heat problem

Yegorov O. D. � Structural analysis of lever motions

Determination procedure of the redundant constraint number and closed circuit redundant mobility number for both planar and spatial mechanisms is described, as well as determination procedure of mobility degree number of the whole mechanism. Conventional graphic icons for motion degrees are developed, and their distinction from kinematic pairs is shown.
Key words: redundant constraint, redundant mobility, degree of motion, kinematic pair

METROLOGY AND MEASUREMENT ASSURANCE

Tarasov A. B., Tarasov S. A. � Allocation scheme construction for template tooling accuracy and errors of template installation

Dependence of wedge member work surface volume (mass) on the part dimensions and template accuracy is established. Volume relative error of the wedge member dependant on the cone vertex angle of inclination is an error of the contour follower.
Key words: conic template accuracy, in-process defects and design imperfections, moment of inertia, relative error

INSTRUMENT-MAKING TECHNOLOGIES

Yanguirov I. F. � Transient regime investigation of a helical vibratory electromechanical converter

In work the unsteady operating mode of the spiral vibrating electromechanical converter is investigated. The parity for definition of a constant of time for an engineering design procedure with experimental acknowledgement is deduced for the first time.
Key words: the bridge, time constant, switching, transfer function

PROCESSES AND PRODUCTION AUTOMATION AND CONTROL, CAD SYSTEMS

Grishina T. G. � Supervision of decision making in computer-aided production management

It is established that computer-aided manufacturing control must be dynamic, ensure controlled process behaviour according to the drawn up plan, and correspondence continuous control of decisions, plans, set goals and objective conditions, resources on hand resources, as well as decision, plans or goals amendment in the required volume in case of need.
Key words: decision making, management, computer-aided production

MATHEMATICAL MODELLING, CALCULUS OF APPROXIMATIONS AND SOFTWARE SYSTEMS

Mitin S. G., Bochkariov P. Yu. � Production steps feasible structure variants generation using graph theory apparatus

Structured design automation of production steps performed on the milling equipment is considered. Feasible processing sequences generation model developed on the base of graph theory mathematical tools application is offered. Automation algorithm of the said design procedure and examples of the possible processing sequences generation programme run are presented.
Key words: computer-aided design, manufacturing operation structure

FOREIGN EXPERIENCE

Potapova G. S. � Review of the foreign journals

INFORMATION

Ivanov A. N. � The 11th specialized exhibition Advanced automation technologies�2011

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