CONTENTS

SCIENTIFIC AND TECHNICAL

• Shelyagin V.D., Khaskin V.Yu. and Pereverzev Yu.N. Laser-microplasma alloying and coating of steel ... 2
• Dmitrik V.V., Tsaryuk A.K., Bugaets A.A. and Grinchenko E.D. Evaluation of remaining life of welded joints of pipelines for thermal power plants ... 6
• Dilthey U., Gumenyuk A.V. and Turichin G.A. Calculation of the kinetics of diffusion phase transformations in low-alloyed steels in beam welding ... 11
• Maksimov S.Yu., But V.S., Vasiliev V.G., Zakharov S.M. and Zajtseva N.V. Structure changes in HAZ metal of steel X60 welded joints in underwater welding ... 16
• Markashova L.I., Grigorenko G.M., Ishchenko A.Ya., Lozovskaya A.V. and Kushnaryova O.S. Effect of scandium additions on fine structure of weld metal in aluminium alloy 1460 welded joints ... 20
• Poklyatsky A.G., Lozovskaya A.V., Grinyuk A.A., Yavorskaya M.R. and Chajka A.A. Improvement of weld strength in arc welding of Al--Cu alloys with application of Sc-containing fillers ... 26

INDUSTRIAL

• Garashchuk V.P. and Shelyagin V.D. Current trends in development of technological lasers ... 30
• Golovko V.V. Methods to lower the hydrogen content in metal of welded joints of low-alloyed steels in submerged-arc welding ... 33
• Kuzmenko V.G. and Guzej V.I. Sanitarian-hygienic characteristics of welding fluxes with locally changed chemical composition of grains ... 37
• Rosert R. and Alimov A.N. Production and application of flux-cored wire in Ukraine ... 40

BRIEF INFORMATION

• Balin A.N., Berezovsky A.V., Vishnevsky A.A. and
• Kulishenko B.A. Surfacing consumables for hardening of parts operating under impact-abrasive wear conditions ... 44
• Skorina N.V. and Marchenko A.E. Reactivity of ferroalloys in liquid glass ... 46
• Developed at PWI ... 5, 10, 19, 45