2010 №12

2011 №02

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CONTENTS

Unique technology developed by Ukrainian scientists for elimination of underwater accidents in oil and gas pipelines ... 2

SCIENTIFIC AND TECHNICAL

• Lankin Yu.N. Indicators of stability of the GMAW process ... 6
• Ternovoj E.G., Shulym V.F., Bulatsev A.R., Solomijchuk T.G. and Kostin V.A. Properties and structure of circumferential joints of tubes made by orbital electron beam welding ... 14
• Kravchuk L.A., Zagornikov V.I. and Kuleshov I.A. Electron beam welding of heat exchangers with single or double refraction of the electron beam ... 18
• Kozulin S.M. and Lychko I.I. Deformations of welded joints in multilayer electroslag welding ... 23
• Moravetsky S.I. Detachability of slag crust in arc welding (Review). Part 1. Mechanism of chemical adhesion of slag crust to weld metal ... 28
• Levchenko O.G., Lukianenko A.O. and Polukarov Yu.O. Concentrations of carbon oxide and nitrogen dioxide in air of a working zone in covered-electrode welding ... 32

INDUSTRIAL

• Vladimirov A.V., Khabuzov V.A., Lebedev V.A., Maksimov S.Yu. and Galyshev A.A. All-purpose power source for arc welding and plasma cutting ... 36
• Marchenko A.E., Skorina N.V. and Kostyuchenko V.P. State-of-the-art of development and manufacture of low-hydrogen electrodes with double-layer coating in CIS countries (Review) ... 41
• Pismenny A.S., Pentegov I.V., Kislitsyn V.M., Stemkovsky E.M. and Shejkovsky D.A. Devices for impact treatment of a weld in the process of resistance spot welding ... 45

BRIEF INFORMATION

• Yavdoshchin I.R. and Folbort O.I. New information on «old» electrodes ... 48

NEWS

• Branch meeting-conference «Status and Main Directions of Development of Welding Production in OJSC «Gazprom» ... 50
• Report-and-Election Conference of the Ukrainian Welding Society ... 52
• 5th International Seminar «New Research Areas in the Field of Welding Live Soft Tissues» ... 53
• The 3d Paton Readings-2011 ... 55