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STRUCTURAL MATERIALS, METAL SCIENCE

Simonov V. N., Kurikhina T. V. — Prognostication of the phase transformation in nonequilibrium structures

A graphic-analytical method is offered to examine transformations in nonequilibrium structures. The method may be applied to determine key phase at eutectic crystallization and decomposition of solid solutions.
Key words: key phase, eutectic, solid solution, structure nonequilibrium, graphic-analytical method (GM)

BLANK PRODUCTION

Petrov A. P., Yeremeyev N. V., Tararyshkin V. I. — Special features of the casting practice and deformative processing of the Al — rare-earth alloy systems

Special features of the small-sized ingots casting practice in the water-cooled mold of processspecialized design, as well as of deformative processing of the heat-resistant conducting alloys of the Al – rare-earth alloy system are considered.
Key words: ingot, casting technique, crystallizer, intermetallid phase

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

Korneyeva V. M., Korneyev S. S. — Measurement of load acting on cutting tool at ultrafast milling

Measurement method of loading acting on the tool is developed. Superlight-speed cutting process dynamics is studied. Machining conditions selection method at ultrafast milling is worked out.
Key words: cutting tool, cutting operation, measurement of load

Dyakonov A. A. —Abrasive machining process productivity gain

The radial component of cutting force as the criteria of machinability valuation at grinding process is shown. Rated machinability valuation methods and its systematization in the groups are offered. The differentiated card of the principal grinding kinds of machinability groups is created on the basis of realized systematization.
Key words: abrasion (grinding), machinability, productivity

Emikh Yu. K., Bukharov S. V., Vinogradov V. M. — Process-dependent parameters optimization of the sheet strengthened thermoplastics molding

A methodical approach is presented, which allows, by performing of experimental-theoretical investigations, an optimization of technological parameters of continuous fiber reinforced thermoplastics production on semi-continuous presses, an increase on the solidity and other characteristics of continuous fiber reinforced thermoplastics, as an decrease of spending for the preparation of production.
Key words: continuous fiber reinforced thermoplastics (CFRT), temperature gradient, semicontinuous press and continuous press, solidity

TOOLING PRODUCTION

Ovcharenko A. G., Kozlyuk A. Yu., Kurepin M. O. — Combined magnetic and pulse treatment of the cutting tool

Effectiveness research results of the combined magnetic-and-pulse treatment based on action of the high-frequency currents heating and of high magnetic field intensity momentum to lengthen service life of the metal-cutting tool from high-speed steel.
Key words: cutting tool, magnetic-and-pulse treatment, technology, affordability

Ardashev D. V. — Complex of estimate indices for the grinding disks service properties

Three features of the grinding process are singled out, i.e. nonstationarity (time-to-time variability), stochasticity (index magnitude spread) and oscillating behaviour of the grinding force (substantial variability of its value). Performance criterion new complex is formed aimed at describing grinders’ working capacity. It fits processes adequately, occurring in the cutting area at grinding, and allows for making a grinding disk process operation certificate.
Key words: performance criteria, grinding disk, process operation certificate

MACHINING-AND-ASSEMBLY PRODUCTION

Muravyov 1.1., Grigorash V. V., Bolotov A. V., Guryev S. V. — Steel ribbed panel, orthotropic plate and T-section low-cost industrial process

The orthotropic plates and T-sections present welding practices are analysed taking into consideration all disadvantages. Innovative technology in essence is suggested, which allows more to conduct the welding process more efficiently. Process conditions are described, in-less-detail calculation of orthotropic plates and T-sections manufacturing labour intensity and cost are given.
Key words: innovative technology, ribbed panel, webbing, fillet weld, manufacturing labour intensity

WELDING, RELATED PROCESSES AND TECHNOLOGY

Frolov V. A., Poklad V. A., Ryabenko B. V., Kozlov D. L., Zimareva A. V. — Deposition at plasma jet feeding of aqueous solutions of different compounds

Coat obtaining techniques using industrial plasma spaying systems of transformed powder material feed system into plasma jet are considered.
Key words: plasma coating, powder material, suspensoid, plasma jet

SPECIAL TECHNOLOGIES

Ivleva L. P. — Material surface etching process mathematical modelling by MATHCAD

Material surface percussion (raster, halftone) etching process modelling is considered. Equations are used, which describe single degree-of-freedom oscillating system, transient characteristic of oscillating link and dependencies, consequent of energy balance in the indenter — blank system. Process-dependent parameters are calculated.
Key words: percussion etching, percussive-rotary etching, mathematical modelling, electromechanic transducer, reciprocating motion, oscillating link, energy balance, tool rotational speed

TESTING AND DIAGNOSTICS METHODS IN ENGINEERING INDUSTRY

Rastorguyev G. A. — Quality instrument control of manufacturing pipe assemblies

Defects of pipe spools of oil and gas facilities arising during manufacture were described in the article as a system. Classification of defects were published by groups. Methods and testing aids of quality control manufacture of pipe spools, modern instruments of nondestructive testing were described.
Key words: quality of products, tube parts, welded joints, pipe spools, nondestructive radiographic method of control, flaw detection, ultrasonic thickness gauge, hand scanner, eddy current

PROCESSES AND PRODUCTION AUTOMATION AND CONTROL, CAD SYSTEMS

SerdyukA. I., Rakhmatullin R. R.,ShamayevS. Yu., NazarovS. A. — Equipment diagrammatic work automated plotting algorithm

A computer models building method of highly automated manufacturing systems and conventional plant subdivisions is described. The method is based on the algorithms of equipment diagrammatic work automated building. Algorithms are featured which describe equipment performance at the machining pass and working operation levels.
Key words: machine-building, flexible automation, FMS, computer simulation, algorithms

STANDARDIZATION AND PRODUCT QUALITY CONTROL

Zmiyevsky V. I. — Assessment of the welding engineering management quality systems

The present requirements to the welding fabrication quality management systems certification procedures are analyzed and suggestions are offered how quality management systems certification authorities may check requirements execution.
Key words: welding processes, quality, conformance evaluation

ECONOMICS OF THE ENGINEERING INDUSTRY AND PRODUCTION ORGANIZATION

Kazarova T. V. — History of the domestic machine-tool industry

A development assessment of domestic machine tool industry is given within the course of the Russian history.
Key words: history of Russia, machine-tool industry, plant facilities, export, partnership

EDUCATION AND PERSONNEL TRAINING

Denisova N. A. — Problems of educational process organization at the mechanical engineering sub-department and means to solve them

Main directions of the educational system possible development at the special machine building department of SarFTI (Saratov physical-technical institute) are covered. The author realizes that the problem is immense and there are scores of other ways to its solution, so far this paper is offered as a thinking information and open to discussion and pedagogic investigation.
Key words: competency-activity approach, intensification in the educational process organization, rated education techniques

FOREIGN EXPERIENCE

Potapova G. S. — Review of the foreign journals

INFORMATION

Ivanova N. L. — The 12th International scientific and practical conference "Resource-saving technology for repair, restoration and strengthening of machine parts, machinery, equipment, tools and jigs and fixtures from nano- to macro-level"

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