The Paton Welding Journal, 2011, №02

The Paton Welding Journal 2011 №02

CONTENTS

SCIENTIFIC AND TECHNICAL

• Kuchuk-Yatsenko S.I., Kyrian V.I., Kazymov B.I. and Khomenko V.I. Assessment of deformability of pipe steel joints made by automatic continuous flash-butt welding ... 2
• Andreev V.V., Efremenko E.M. and Moskovich G.N. Simulation of electric circuit as a stage in development of power source with controllable shape of alternating current ... 7
• Dyadin V.P. and Yurko L.Ya. Experimental evaluation of δ1c-curve temperature shift and brittle-tough transition of structural steels and welded joints by the results of standard tests ... 11
• Moravetsky S.I. Detachability of slag crust in arc welding (Review). Part 2. Character of the effect of main factors on detachability of slag crust ... 20
• Mohyla P., Hlavaty I. and Tomcik P. Cause of secondary hardening in Cr—Mo—V weld metal during long-term heat exposure ... 24
• Tyurin Yu.N., Kuskov Yu.M., Markashova L.I., Chernyak Ya.P., Berdnikova E.N., Popko V.I., Kashnaryova O.S. and Alekseenko T.A. Effect of low-frequency resonance oscillations on structure and crack resistance of deposited high-chromium cast iron ... 27

INDUSTRIAL

• Keitel S. and Neubert J. Laser based girth welding technologies for pipeline construction ... 31
• Shlepakov V.N. and Kotelchuk A.S. Experience of manufacture and application of seamless flux-cored wire for electric arc welding ... 37
• Kulik V.M., Savitsky M.M., Elagin V.P. and Demchenko E.L. Capabilities of application of high-strength low-alloy pipe steels for manufacture of high-pressure vessels ... 43
• Gulakov S.V. and Burlaka V.V. Automatic control drive of electrode movement trajectory for the arc surfacing machines ... 48

BRIEF INFORMATION

• Levchenko O.G., Savitsky V.V. and Lukianenko A.O. Information-calculation system for hygienic characteristics of welding electrodes ... 52
• Theses for a scientific degree ... 54

INFORMATION

• Flash-butt welding of rod reinforcement in reconstruction of Olympic NSC (Kiev) ... 56
• Abstracts of works on innovation projects of the NAS of Ukraine ... 10, 19, 42, 51