e11

	Journal "Svarochnoe Proizvodstvo"	ISSN 0491-6441
	Contents (�11 2009)
to russian

SCIENTIFIC-TECHNICAL SECTION

Korobeynikov S. N., Babkin A. S. � Structure formation investigation and modelling of the low-alloy steels thermal action zones

Mathematical models of the welding source of heat and supercooled austenite structural transformations, allowing for calculating structural and phase composition in the thermal action zones of the low-alloy steels welded joints accurately enough for the practical applications are suggested.
Key words: welding source of heat, temperature fields, mathematical model, thermal action zone

Bulychiov V. V., Zezyulya V. V. � Electrocontact wire welding with roller retardation

Increase enable of the wire axial deformation and of strength of joining welded wire to a component at the expense of the roller rotation retardation at the invariable values of the other welding conditions, specifically of the welding heating cycle force and duration, are shown and i substantiated.
Key words: electrocontact welding, axial deformation, wire, strength of joint

Nikolayev A. I., Pechenyuk S. I. Semushina Yu. P., Semushin V. V., Kouzmich L. R, Rogachiov D. L., Mikhaylova N. L., Broosnitsyn Yu. D., Rybin V. V. � Interaction between coating materials and liquid glass at heating

Structural and chemical changes are considered at contact of some coating materials and sodium-potassium or sodium liquid glass solutions. Behavior and phase composition of stock mix for the welding electrode coating ingredients are determined by the methods of thermal and roentgen phase analyses.
Key words: electrode coating, liquid glass, diffraction patterns, formulation

Bulkov A. B., Semenozhenkov M. V., Peshkov V. V., Kireyev L. S. � Titanic three-layered construction and honeycomb diffusion welding features

Research results of the OT4-1 alloy samples, simulating three-layered honeycomb sandwich constructions, are covered. It is established that the factor, influencing on the welding process and on the diffusive junction quality, is thicknesses of the skin and filler materials ratio.
Key words: titanic alloys, three-layered construction, honeycomb filler, simulation

PRODUCTION SECTION

Biryukov A. P. � The "Forsage" inverter welding equipment

A product mix of the "Forsage" inverter welding equipment made by the Ryazan State Instrument-Making Enterprise is given. Equipment specifications and product area are covered.
Key words: inverter welding equipment, "Forsage"/"��p��", arc welding, covered electrodes

Gliner R. Ye. � The up-to-date high-strength sheet steel welding manufacturability

A review of information on welding manufacturability of the steels Domex and Docol, manufactured by the SSAB Tunnplat AB (Sweden), is given.
Key words: hot-rolled and cold-rolled steels, welded joints, arc welding, ultimate strength

Zorin N. Ye., Shapshalov D. N. � Fracture resistance of the pipe steels and their welds after continuous service

Fracture resistance of the welds from the steel of controlled rolling, X70 strength grade, after continuous service is considered.
Key words: welded joints, fatigue crack growth, pipe steels, continuous service

Boudkin Yu. V. � Electron-beam welding of thing-walled constructions from heterogeneous metal materials

An engineering solutions system is considered to substantiate creation of a thin-walled structures industrial process from dissimilar materials, allowing for significant quality increase and for reducing materials consumption of the welded constructions thanks to the joining efficient selection and optimum process, enabling required composition, structure and properties of the welded joints.
Key words: electron-beam welding, refractory metals, barrier coating, welded joints

Shneider Ye. A. � Effect of the heat treatment conditions on the constituent morphology of the overlaid high-speed steels

Research results of the heat treatment conditions� effect on the constituent morphology of the overlaid high-speed steels P18 and P6M5 are covered.
Key words: heat treatment, high-speed steels, microstructure, grain size

ECONOMICS AND PRODUCTION ORGANIZATION

Putyatina L. M., Svetlikov A. S. � Social and economic problem of the enterprise personnel development management under crisis conditions

Intraproductive factors and corresponding intraproductive increase reserves in working efficiency at a plant are covered.
Key words: working efficiency, standards, increase reserves, intraproductive factors

INFORMATION

IvanovA. N. � The 10th International exhibition "High Technology of XXI"

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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