2003 №02

2003 №04

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CONTENTS

ELECTROSLAG TECHNOLOGY

• Shevtsov V. L., Zhadkevich M. L, Maidannik V. Ya., Puzrin L. G., Bogachenko A. G. Electroslag casting instead of forging in manufacture of high pressure Christmas tree...3
• Medovar L. B. About mill rolls of future and electroslag technologies of their production...9

ELECTRON BEAM PROCESSES

• Trigub N. P.. ZhukG. V., Pikulin A. N., Kalinyuk A. N., Kornijchuk V. D. Electron beam equipment UE-185 for fusion of surface layer of ingots...12
• Ivanchenko N. V., Ustinov A. I., Mokhprt V. A. Thermodynamic analysis of evaporation of titanium and nickel in vacuum from melfTi-Ni... ...15
• Lesnoy А. В., Demchenko V. F. Modeling of hydrodynamics and mass exchange in electron beam remelting of titanium alloys...19

PLASMA-ARC TECHNOLOGY

• Shapovalov V. A., Yakusha V. V., Gnizdylo A. N. Thermal field of large-sized refractory single crystals at combined plasma-induction heating...24

VACUUM-ARC REMELTING

• Lisienko V. G., Nasyjrov Ya. A., Klimov M. I., Altaian P. S., Tashkinov A. Yu., Goncharov A. E. Effect of ionization on voltage drop and frequency of drop short-circuits in vacuum arc remelting of high-alloy steels...27

GENERAL PROBLEMS OF METALLURGY

• AntonyukS. L, KorolV. N., MolyarA. G., Romashko I. M., ZamkovV. N., Topplsky V. F. Investigation от mechanical properties of forged semi-products of experimental titanium alloy T-110...30
• ,Burylyov B. P., Mojsov L. P. Nitrogen distribution between metal slag...34

ELECTROMETALLURGY OF STEEL AND FERROALLOYS

• Gasik M. I., Gasik M. M., Polyakov O. I., ZubovV. L. Thermodynamic model of process of melting ferrosilicium in high-power ore-thermal electrical furnaces...37

ENERGY- AND RESOURCES SAVING

• Lakomsky V. I. Mathematical model of calculation of specific electrical resistance of grained thermoanthracite depending on its fractional composition...48

REVIEWS AND SCIENTIFIC DISCUSSIONS

• Review of manuscript "A theory of electrical arc heating" by A. M. Krouchinin, A. Sawicki, Publ. Office of Techn. University of Czestochowa, 2003.—174 p...52

INFORMATION

• International Exhibition-Fair "Welding. Related technologies -2003" ...53
• VIII session of Scientific Council on new materials of the International Association of Academies of Sciences...54
• II All-Ukrainian Scientific-Technical Conference of young scientists and specialists "Welding and related technologies" ...55
• Theses for scientific degree...57
• Advertising ...58