e9

	Journal "Svarochnoe Proizvodstvo"	ISSN 0491-6441
	Contents (�9 2009)
to russian

SCIENTIFIC-TECHNICAL SECTION

Kravchenko I. N., Pouzryakov A. R, Belov A. I. � Machine components restoration efficient processes justification and selection methodology based on neuronet technology

A multifactor mathematical model is developed to optimize components� restorative processes. The model is based on neuronet technology principles, it allows for specifying range of the factors the most influencing on the optimization criterion.
Key words: mathematical model, restoration of components, neuronet technology, optimization criterion

Gueraskin V. V., Baldayev S. L., Pouzryakov A. R, Baldayev L. Kh. � Component service life increase by nanostructured materials gas-thermal sputtering

A new method of nanostructural deposition is developed, which consists in the high-speed sputtering of material fed into combustion chamber as suspension or solution together with fuel.
Key words: gas-thermal sputtering, nanostructural coating, tungsten carbide, wear resistance

Bootkevich M. N., Khamitsev B. G., Voytash I. A. � Influence of the parent powder material composition on the properties of the coatings obtained by detonation sp ray ing

Research results of powder materials obtained by different ways and their influence on the coating�s properties are covered. Metallographic and roentgen structural examinations of coverage determining its mechanical data are carried out.
Key words: powder material, coatings, structure, diffraction lines, adhesive strength

Bootkevich M. N., Khamitsev B. G., Baldayev L. Kh. � Structural and phase process control at coat detonation spraying

Issues of obtaining coatings optimal by structure and properties from the nickel-clad powdered aluminium oxide are studied. A production method of metal-ceramic composition is offered, ceramic component gradually increasing from the lower layer to the upper one, ensuring optimal properties of the coating.
Key words: detonation spraying, coating, microstructure, plated powder

PRODUCTION SECTION

Paliyevskaya Ye. A., Sidlin Z. A. � Raw materials sources problems to produce welding materials

Materials production for electrode coatings is considered. Welding materials properties� dependence on the mineralogical origin of the raw materials is explained.
Key words: welding materials, raw materials, deposit, quality

Birguer Ye. M., Moskvitin G. V., Polyakov A. N., Arkhipov V. Ye. � Industrial laser surfacing: State-of-the-art and tendencies

A state-of-the-art and development tendency of the laser surfacing industrial application is reviewed. Laser energy sources, emission transport and focusing systems, coating materials, laser equipment are considered.
Key words: laser surfacing, component restoration, emission, laser energy sources

Chooklinov S. V., Lymarev G. I., Polyakov A. N., Konstantinov V. V., Sokolov Yu. A. � The ELU 20R (��-20P) installation: new potential for the electron-beam welding

A description of the ELU 20R installation to conduct precise electron-beam welding of products from rust-resisting steel, heat-resistant and titanium alloys is given.
Key words: electron-beam welding, welding installation, vacuum system, control system, process quality

Frolov V. A., Poklad B. A., Ryabenko B. V., Kozlov D. L., Zimareva A. V. � Coat spraying by feeding water solutions of different compounds into the plasma jet

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

ECONOMICS AND PRODUCTION ORGANIZATION

Golikov A. M., Agarkov A. P., Golikov S. A. � Analysis of the maintenance system and machinery and equipment repairs improvement

Advanced experience in the field of maintenance and equipment repairs is studied. On the base of scientific and technical progress, fundamentals in the field of research, considering specific character of plant functioning under contemporary market management, a science-based reasonable system of the machinery and equipment technical maintenance is suggested.
Key words: maintenance, repairs, service/operation, equipment operation

BIBLIOGRAPHY

Contents of the foreign journals in the field of welding

RF patents for the inventions in the field of welding

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