Search Results - "Fedina, I. V."

Hydrated Iron Oxide Embedded to Natural Zeolite: Effect of Nanoparticles and Microparticles on Sorption Properties of Composites by Dzyazko, Yu. S., Rozhdestvenska, L. M., Kudelko, K. O., Fedina, I. V., Ponomaryova, L. M., Nikovska, G. M., Dzyazko, O. G.

“…The materials based on natural zeolites are attractive due to a wide spectrum of their functional properties and low lost. In this work, zeolite-based…”
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Repair of Welded Joints Made of Steel P91 (X10CrMoVNb9-1) by a Backing Run of the Selected Site with Heat Treatment by Kalugin, R. N., Anokhov, A. E., Fedina, I. V.

“…The results of complex studies of welded joints made of steel P91 (X10CrMoVNb9-1) with repair welding performed in OAO VTI are presented. A control weld joint…”
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Study of Pipe Bend Metal Prepared by Electroslag Melting of Steel 15KH1M1F-SH and Intended for Thermal Power Plant Steam Lines by Kalugin, P. N., Anokhov, A. E., Fedina, I. V., Kreitser, K. K., Dudarev, I. D., Dudka, G. A.

“…Results are provided for comprehensive research conducted in PJSC VTI on large diameter pipe bends prepared by electroslag melting (ESM) of steel 15Kh1M1F-Sh…”
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Technology of repairing working blades of steam turbines. Part 1. Repair by the method of deposition of high-Cr alloys by Khromchenko, F A, Lappa, V A, Fedina, I V, Karev, A N, Dolzhanskii, P R

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Special features of structural changes in welded joints in 15Kh1M1F steel during creep by Khromchenko, F A, Kalugin, R N, Lappa, V A, Fedina, I V

“…In this work, the relationship between structural changes of metal and the exhaustion of service life was determined by examining the welded joints in steam…”
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Technology for repairing working blades of steam turbines. Part 2. Repair by the combined welding and surfacing method by Khromchenko, F A, Lappa, V A, Fedina, I V, Karev, A N, Dolzhanskii, P R

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Studying the metal of steam boiler drums made of grade 16GNM steel after its long-term operation by Grin’, E. A., Anokhov, A. E., Zelenskii, A. V., Fedina, I. V.

“…Results from a study of the structure and properties of the metal of drums made of Grade 16GNM steel that have been in operation for a long period of time are…”
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Reasons for and nature of weld joints failure in hot reheat steam lines of 800-MW power units by Anokhov, A. E., Grin’, E. A., Perevezentseva, T. V., Fedina, I. V.

“…The nature of and reasons for weld joint failure in the hot reheat (HRH) steam lines of an 800-MW power unit are analyzed. It is shown that the weld joint…”
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Studying the Metal of Steam Boiler Drums Made of Grade 16GNM Steel after Its Long-Term Operation by GRIN, E. A, ANOKHOV, A. E, ZELENSKII, A. V, FEDINA, I. V

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Reasons for and Nature of Weld Joints Failure in Hot Reheat Steam Lines of 800-MW Power Units by ANOKHOV, A. E, GRIN', E. A, PEREVEZENTSEVA, T. V, FEDINA, I. V

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Technology of repairing working blades of steam turbines. I. Repair by the method of deposition of high-Cr alloys by Khromchenko, F A, Lappa, V A, Fedina, I V, Karev, A N, Dolzhanskii, P R

“…The results of investigations of the microstructure, microhardness and static cracking resistance, and an examination of the quality of formation of the…”
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Technology for repairing working blades of steam turbines. II. Repair by the combined welding and surfacing method by Khromchenko, F A, Lappa, V A, Fedina, I V, Karev, A N, Dolzhanskii, P R

“…The combined method of restoring the efficiency of the working blade is based on welding inserts of high-chromium steel to the body of the blade and subsequent…”
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Special features of structural changes in welded joints in 15Kh1M1F steel during creep by KHROMCHENKO, F. A, KALUGIN, R. N, LAPPA, V. A, FEDINA, I. V

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Influence of sintering conditions on some properties of metal-aluminum oxide cermets by Fedina, I. V., Kalitin, P. P., Kharitonov, F. Ya

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Investigation of heterocyclic systems based on benzimidazole: 1. Synthesis and pharmacological activity of derivatives of 2-aminoimidazo[4,5-g]benzthiazoles and some of their transformation products by Kuznetsova, E. A., Pryanishnikova, N. T., Gaidukova, L. I., Fedina, I. V., Zhuravlev, S. V.

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Synthesis and pharmacological activity of 4-amino-3-nitrocoumarins by Savel'ev, V. L., Pryanishnikova, N. T., Artamonova, O. S., Fedina, I. V., Zagorevskii, V. A.

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Azacycloalkanes: X. Synthesis and anesthetizing activity of some amides of N-substituted α-azacycloalkanecarboxylic acids by Likhosherstov, A. M., Pryanishnikova, N. T., Lebedeva, A. S., Fedina, I. V., Skoldinov, A. P.

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Physicochemical properties and local anesthetic activity of n-substituted α-azacycloalkanecarboxamides by Vinokurov, V. G., Troitskaya, V. S., Lebedeva, A. S., Likhosherstov, A. M., Skoldinov, A. P., Pryanishnikova, N. T., Fedina, I. V.

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AZ acycloalkanes: IX. Synthesis and anesthetizing activity of pyrromecaine and cyclomecaine by Pryanishnikova, N. T., Lebedeva, A. S., Likhosherstov, A. M., Gurevich, G. I., Izraélit, M. A., Fedina, I. V., Runova, M. F., Shmar'yan, M. I., Skoldinov, A. P.

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Pyromecaine, a new preparation for topical anesthesia by Pryanishnikova, N. T., Lebedeva, A. S., Likhosherstov, A. M., Skoldinov, A. S., Shmar'yan, M. I., Gurevich, G. I., Kazakova, T. P., Astashina, I. A., Fedina, I. V., Egorov, N. V.

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