2003 №03

2003 №05

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CONTENTS

SCIENTIFIC AND TECHNICAL

• Semyonov S.E., Rybakov A.A., Goncharenko L.V., Filipchuk T.N., Drogomiretsky M.N. and Pedko B.I. Evaluation of condition of metal of welded pipes of long-operated gas pipelines ... 2
• Nesterenkov V.M. Special features of capillary waves in the vapour-gas channel in electron beam welding of thick metal ... 7
• Lobanov L.M., Mikhoduj L.I. , Poznyakov V.D., Mikhoduj O.L., Vasiliev V.G. and Strizhak P.A. Towards the problem of formation of longitudinal cracks in welded joints of high-strength steels ... 13
• Maksimov S.Yu., Savich I.M., Zakharov S.M., Zajtseva N.V. and Kozlov E.V. Structure and properties of the metal deposited under the water by flux-cored wire with a nickel sheath ... 18
• Borisov Yu.S. and Kolisnichenko O.V. Effect of plasma-detonation treatment of surface of steel U8 on thermal state and phase composition of modified layers... 22
• Grigorenko G.M., Grabin V.F., Golovko V.V., Kostin V.A., Alekseenko I.I. and Kapitanchuk L.M. Procedure of determination of sizes of ultradispersed non-metallic inclusions in metal of low-alloy steel welds ... 26

INDUSTRIAL

• Dobrushin L.D. Precision explosion welding of structures ... 29
• Gorbach V.D. and Chernykh V.V. Ensuring environmental and operational safety of welding production in Russian shipbuilding ... 33

BRIEF INFORMATION

• Ji Cheng Chun and Korinets I.F. Nomogram for determination of the mode of consumable electrode arc welding in a mixture of Ar + 25 % CO2 ... 37
• Power supply for metal-electrode pulsed-arc welding ... 39
• New book ... 40

NEWS

• Presentation of the Silver Sign to President of European
• Welding Federation ... 42

ADVERTISING

• E.O. Paton International Holdings, Inc... 43