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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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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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