Slag oxidation in arc furnacesSteel in Translation - Tập 41 - Trang 128-129 - 2011
V. A. Bigeev, A. E. Malofeev, E. B. Agapitov, A. N. Fedyanin, A. V. Brusnikova
In the electrosmelting shop at OAO MMK, the smelting of steel in powerful DSP-180 arc furnaces introduced in 2006 continues to be refined. Industrial research is conducted to establish how the content of the iron oxides FeO and Fe2O3 in the slag depends on its total oxidation. As a result, the dependence of FeO/Fe2O3 on the total slag oxidation may be described. It is established that the total sl...... hiện toàn bộ
Formation of ultrafine-grain structure in carbon steel by high-temperature high-speed compressionSteel in Translation - Tập 46 - Trang 103-106 - 2016
N. V. Koptseva, Yu. Yu. Efimova, O. A. Nikitenko, M. P. Baryshnikov, M. S. Zherebtsov
Increasing the rate of plastic deformation considerably changes the microstructure of metals. The structure and properties of metals are determined by factors such as the pressure (or pulse), the strain rate (or duration of the process), and the temperature. The influence of high-speed deformation on the microstructure of materials is studied. After high-speed deformation of steel 20 samples by me...... hiện toàn bộ
Influence of production parameters on greenhouse-gas emissions in ferrous metallurgySteel in Translation - Tập 40 - Trang 864-868 - 2011
V. G. Litvinenko, V. D. Mantula, A. L. Kanevskii, T. A. Andreeva
The influence of the production parameters on greenhouse-gas emissions in ferrous metallurgy is demonstrated. Relevant factors include change in plant output, product range, the technology for steel smelting and casting, and the composition in ingot casting. The replacement of open-hearth technology by converters will reduce carbon-dioxide emissions and the energy consumption in steel production o...... hiện toàn bộ
Soviet Metallurgy in the Eyes of American Metallurgists: Second Half of the 1950s. Metallurgical Education—Comparative AnalysisSteel in Translation - Tập 52 - Trang 1056-1060 - 2023
V. V. Zaparii, Vas. V. Zaparii, O. Yu. Sheshukov
The paper reveals a small chapter of the history of the development of metallurgical science and technology in the Soviet Union. The point at issue is the development of scientific contacts between the American and Soviet metallurgical scientists in the second half of the 1950s. The successes of the USSR in the space race had demonstrated to the Western countries the real scientific and economic p...... hiện toàn bộ