Фундаментальні та прикладні проблеми чорної металургії. 2020 (34)

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Fundamental and applied problems of ferrous metallurgy
2020. Issue 34

Technological development of ferrous metallurgy of Ukraine in the medium-term and long-term perspective.
Development of the model complex of the expert system of control and management of the slag mode in modern mixed blast furnace conditions.
Heat power analysis of performance indicators blast furnace No. 3 PJSC "AZOVSTAL IRON & STEEL WORKS" with natural gas and pulverized coal after oven overhaul of blast furnace.
Information and mathematical support of cast iron desulfurization technology.
Calculation and analytical evaluation and industrial verification of the indicators of ladle desulfuration of cast iron using different reagents)73-89.
Dynamics of oscillations of the "liquid bath - lance" system during injection processing of the melt in the ledle.
Experience and current state of use of the multi-tiered tuyeres in the oxygen-converter craft-shops of Ukraine.
Comparative study on a physical model of specific features of top blowing through the tip with folded nozzles when blowing single-phase liquids.
Research on the physical model of features of the behavior of a two-phase bath at top blowing through a tip with folded nozzles.
Study of the conditions of mixing and thermal state of the melt during degassing of steel on a chamber (VD) type equipment.
Physicochemical prerequisites for the development of complex relationships between the properties of metallurgical melts in order to predict the regularities of the distribution of elements during the finishing of steel on a ladle furnace.
Features of technological schemes and equipment for the production of thin strips on hot strip mill.
Modern trends in the production of corrosion-resistant and fire-resistant stress-free reinforcing bars.
Effect of carbon on the corrosion behavior of thermally hardened rolled products.
Influence of thermal strengthening technology on variability of mechanical properties of rolled metal product.
Determination of the maximum permissible cooling rate of railway wheel rims to form a homogeneous structure.
Research of the effect of the cooling rate during solidification of a continuously cast billet on the features of the dendritic structure of carbon steel.
Investigation of the influence of heat treatment modes of experimental steels for new generation railway rails on mechanical properties.
Analysis of the amount of retained austenite in the structure of steel rolls for sheet rolling.
Вихідні відомості.

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