Electrometallurgy Today, 2009, №03

Electrometallurgy Today 2009 №03

CONTENTS

• The E.O.Paton Electric Welding Institute is 75! State-of-the-art and prospects of development of special electrometallurgy... 3

ELECTROSLAG TECHNOLOGY

• Tsykulenko A. K., Fedorovsky B. B., SmolyarkoV. B., Zagorovsky P. I., Medovar L. B.,Ryabinin V. A., Zhuravel V. M., Yarosh V. M. Problems of molten steel pouring at a low speed... 9
• Poleshchuk M. A., Shevtsov V. L., Puzrin L. G., Krutsan A. M., Radkevich A. I., Chuchman M. R. Selection of method of manufacture of electroslag cast bodies of flange high-pressure stop valves in a corrosion-resistant variant... 15
• Istomin S. A., Ryabov V. V., Pastukhov E. A. Electrochemical recovery of vanadium and niobium from oxide-fluoride melts during electroslag remelting... 19
• Medovar L. B., Saenko V. Ya., Ryabinin V. A. Manufacture of consumable electrodes from spongy titanium for producing ingots using ESR and ASR methods... 23

ELECTRON BEAM PROCESSES

• Kurapov Yu. A., Didikin G. G., Romanenko S. M., Litvin S. E. Nanoparticles of magnetite produced by the method of condensation of molecular beams in vacuum... 26
• Berezos V. A., Erokhin A. G. Refining of silicon using the method of electron beam melting... 29

VACUUM-INDUCTION MELTING

• Shapovalov V. A., Sheiko I. V., Nikitenko Yu. A. Producing of rapidly hardened alloys by the method of dispersion during induction melting in a sectional mould... 32
• Egorov S. G., Chervonyi I. F., Volyar R. N. Mathematical model of inductor field effect on coefficient of impurity distribution in silicon... 36

VACUUM-ARC REMELTING

• Demchishin A. V., M ichenko V. A., Avtonomov G. A., Tokarev O. A. Modified vacuum-arc installation «Bulat-3T»... 40

ENERGY AND RESOURCES SAVING

• Shapovalov V. A., Burnashev V. R., Biktagirov F. K., Ukrainets A. I., Bragin M. A., Pudikov B. N., Konstantinov V. S., Stepanenko V. V., Peshkov A. N. Recycling of chips of heat-resistant steel EP609-Sh using the method of compacting at electric current with subsequent electroslag remelting... 43

INFORMATION

• Ivanova N. L. 11th International Scientific-Practical Conference in St.-Petersburg... 46
• Kovalenko V. S., Zelnichenko A. T. 4th International Conference on laser technologies... 47
• Voynarovich S. G., Haskin V. Yu. Day of Science at the E. O. Paton Electric Welding Institute... 49
• Asnis E. A., Shulym V. F., Piskun N. V., Statkevich I. I. Towards the 25th anniversary of welding in open space... 50
• International company «ANTARES»... 52
• Towards the 80th birthday and 55th anniversary of scientific and pedagogical activity of Gasik M. G.... 53
• A. K.Tsykulenko is 70... 55
• G. M. Grigorenko is 70... 56
• Rules of manuscripts preparation for journal «Sovremennaya Elektrometallurgiya»... 57