Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S. V. Vashchenko"'
Publikováno v:
Metallurgist. 65:941-951
Publikováno v:
Powder Metallurgy and Metal Ceramics. 60:247-256
The mechanisms of phase interactions in granular media were studied to elaborate the results obtained previously at the Nekrasov Iron and Steel Institute of the National Academy of Sciences of Ukraine to establish analytical methods for predicting th
Publikováno v:
Fundamental and applied problems of ferrous metallurgy. :159-185
The work aims to form basic approaches to the system design of roller presses on a modular basis. For the design of modern roller presses in many industries, the aggregate-modular principle of equipment creation is actively used. In this regard, the
Autor:
N. G. Anufriev, I. I. Bardyshev, Boris F. Lyakhov, A. Yu. Tsivadze, S. V. Vashchenko, L. N. Solodkova, V. A. Kotenev
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 56:923-928
The relationship between the amount of hydrogen electrochemically introduced to Pd and the volume and linear sizes of the formed PdH system, as well as the intensity of cavitation that arises after saturation of Pd with hydrogen, has been determined.
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:9-21
Roller presses are most common pelletizing and compacting machines for fine-grained materials in metallurgy and related industries. Rollers with replaceable tires, whose effective surfaces are equipped with molding elements, are major components that
Autor:
S. V. Vashchenko, A. Y. Khudyakov
Publikováno v:
Refractories and Industrial Ceramics. 60:618-626
We perform the analysis of the available empirical compaction equations for fine-fraction materials. By modeling separate stages of the process of compaction for selected groups of materials, we reveal the advantages and drawbacks restricting the fie
Autor:
E. I. Schumel’chik, A. M. Kuznetsov, V. V. Gorupakha, Yu. S. Semenov, A. Yu. Khudyakov, I. Yu. Semion, S. V. Vashchenko
Publikováno v:
Metallurgist. 63:1013-1023
The paper discusses the experience gathered at the Yenakievo metallurgical plant and Dnepr metallurgical complex with respect to using manganese-containing materials in the blast-furnace charge, which results in one of the greatest scrubbing effects
Autor:
K.V. Baiul, Pavlo Krot, Aleksandra Banasiewicz, Aleksander Khudyakov, Adam Wróblewski, S. V. Vashchenko, Andrii Zinchenko
Publikováno v:
Materials
Volume 14
Issue 21
Materials, Vol 14, Iss 6696, p 6696 (2021)
Volume 14
Issue 21
Materials, Vol 14, Iss 6696, p 6696 (2021)
Comparative strength analysis of two popular options of the radial centrifugal fan impeller design used in horizontal conveyor dryer for fine-grained raw materials is presented. Three types of materials for impeller manufacturing—ASTM A36 steel, Ha
Publikováno v:
Steel in Translation. 49:397-401
—The influence of transient blast furnace conditions on the temperature in the cooling unit is considered in the case where the fuels employed are natural gas and pulverized coal and also in furnace operation with low output and with pulverized coa
Autor:
L. N. Solodkova, Boris F. Lyakhov, A. Yu. Tsivadze, I. I. Bardyshev, S. V. Vashchenko, V. A. Kotenev
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 55:203-206
The gas evolution process on fully hydrogenated Pd (H : Pd = 0.73) cathodes is studied in a 1 M solution of NaOH at ambient temperature. A phenomenon of spontaneous gas evolution on the surface of PdH after electrolysis and transfer of the sample int