e6

	Journal "Svarochnoe Proizvodstvo"	ISSN 0491-6441
	Contents (�6 2011)
to russian

Masalkov A. V. � Welding production at the UralVagonZavod is 75

The article represents the stages and prospects for the development of welding engineering at OJSC "Research and Production Corporation "Uralvagonzavod".
Key words: welding engineering, techniques, welding, deposit welding, thermal cutting

Zhedayeva O. V. � Welding production personnel certification at Dzerzhinsky OJSC "Research and Production Corporation "UralVagonZavod"

The article describes the experience and potential for welder qualification testing at the relative centres of OJSC "Research and Production Corporation "Uralvagonzavod". Qualification tests make it possible to assess welders� ability to weld products checked by the corresponding inspection authorities.
Key words: welder qualification test, inspection authorities

Poteyeva L. I., Vakhrushev O. V., Trofimova A. N. � Mechanical properties of the welded joints at different combination of the welding materials for welding vessels from steel 10�2��

The article represents the results of research work on defining mechanical properties of welded joints in products made of high-strength steel 10�2��.
Key words: vessel, high-strength steel, automatic submerged-arc welding, ceramic flux, welded joints, impact strength

Kononsky A. F., Goloviznin B. L. � Welding centre sill stops of freight car automatic couplers

The article represents the history of introduction of welded joints instead of riveted joints to attach lugs to automatic couplers of freight cars, service conditions for welded joints, design and process survey to increase welded joint life.
Key words: freight car, automatic coupler, riveted lug, welded lug, mixed-gas welding, separate unit assembly

Masalkov A. V., Rozin M. A., Vakhrushev O. V. � Improving operating characteristics of the gearbox welded block at tractor PT-M-160

The article represents the results of uprating of welded gear train of tractor gearbox.
Key words: ring, gear, welded gear train, distortion, fracture, weld, carburizing, spray transfer of electrode metal

Masalkov A. V., Zhukov A. Ye., Krasnikov Ye. A. � State and development prospects of the thermal cutting at Dzerzhinsky OJSC "Research and Production Corporation "UralVagonZavod"

The article describes the development of thermal cutting processes at blank production at OJSC "Research and Production Corporation "Uralvagonzavod".
Key words: thermal cutting, gas-oxygen cutting, plasma cutting, laser cutting

SCIENTIFIC-TECHNICAL SECTION

Parshin S. G. � Application of the superdispersed fractions of the activating fluxes in order to increase MIG/MAG-welding productivity of steels

Steel machine MIG/MAG welding rate and weld quality improvement by investigating influence of the superdispersed activating fluxes on the welding arc properties and welds formation is considered.
Key words: automatic welding, flux, welded joints, productivity, quality

Shakhmatov D. M., Shakhmatov M. V., Usmanova Ye. A. � Load-carrying capacity estimation of the concrete reinforcement butt joints considering stress concentration

Estimated bearing capacity of the concrete reinforcement butt joints taking into consideration structural geometries of the welded joints is covered. The estimates allow analyzing stress concentration factor effect on the welded strength; that in turn permits to reduce stress concentration due to weld seams parameter optimization.
Key words: welded joints, load-carrying capacity, stress, strength

Rudenskaya N. A., Rudenskaya M. V., Sokolova N. V., Shveykin G. P. � Study of the ceramic particles refinement process in the plasma flow

Dispersion research results of the polydisperse particles in the low-temperature plasma stream forming superdispersed particles, nano-particles included are given. The suggested dispersion method may be used for obtaining polydisperse powders, including superdispersed and nano-powders with spherical shape of particles, amorphous, crystalline and amorphous-and-crystalline structure.
Key words: dispersion, semidispersed particles, low-temperature plasma, spheroidization

Burak P. I., Serov A. V., Latypov R. A. � Optimization of the metal band amorphous-solder electrocontact welding

Process major factors electrocontactwelding and a metal tape through amorphous tape solder are defined. The equations of regress for definition of durability of connection of a covering with a basis are received at electrocontactwelding through amorphous tape solder, and as depths of a zone of thermal influence depending on capacity of a source and factors of overlapping of welding platforms on diameter and between welding coils.
Key words: electrocontact welding, amorphous tape solder, durability of connection, zone of thermal influence, overlapping factor

PRODUCTION SECTION

Kopoteva Ye. N. � State-of-the-art management technology in welding production: KEMPPI OY welding process monitoring and analysis complex system

Principle of the Kemppi Arc System operation is covered. The system allows for monitoring and analyzing welding process aimed at productivity gain and finished product quality improvement.
Key words: welding processes, monitoring, productivity, quality

Anakhov S. V., Matushkin A. V., Pykin Yu. A. � Shaping features of low-noise plasmatron gas-air path

Influence of the swirl canals in the cutting plasmatron on the speed of the gas flow and the form of plasma jet is investigated. Also an influence of air-gas path profile on the noise radiation of plasmatron is considered. Optimum values of geometrical parameters of the swirl canals are offered.
Key words: plasmotron, swirl canals, plasma gas, plasma jet, air-gas path, profiling, an acoustic spectrum, resonant frequencies, noise radiation

Kiseliov G. M., Astakhin V. I., Kiseliov G. S. � Plasma-arc welding of the aluminum alloy

Application features of the aluminum alloy plasma-arc welding using DC of reversed polarity are considered.
Key words: plasma arc welding, welded joints, plasmatron, aluminum alloy

ECONOMICS AND PRODUCTION ORGANIZATION

Kuzmichiov A. I., Schiptsova A. V. � Energy monitoring functional structure at an enterprise

A low-cost-based functional structure of energy monitoring at machine-building enterprises is suggested. Active participation of the enterprise personnel is expected under the structure, as well as wide application of the information analysis systems.
Key words: energy monitoring, decomposition, energy-saving management, energy-saving programme, energy efficiency control information analysis systems, energy efficiency strategic guidelines, long-term supply-demand balance

EDUCATION & PERSONNEL TRAINING

Nikiforova T. G. � Methodology of forward subject planning as a factor of forming professional qualifications of would-be personnel

A long-range planning method favouring arrangement of the students work in compliance with goals and objectives of the educational process, working conditions and students� abilities are considered. The offered method provides reasonable means of part training of skills and habits when studying general technological and special disciplines of the educational activities, improving training, clear bringing special instructions to the students' notice of carrying out standard activities when solving educational tasks.
Key words: planning, professional competence, standards of new generation, technique, vocational education

INFORMATION

Biryukov A. P. � "Forsage" is checked by time

BIBLIOGRAPHY

Contents of the foreign journals on welding

RF patents for the inventions in the field of welding

��: 127015, ��, �/� 65.
��.: +7 (495) 640-7903
e-mail: ic@ic-tm.ru

� 2008-2024, ��
�� - www.itsite.ru