Chernye Metally
In the “Steel Production” section, the higher efficiency of complex microcrystalline modifiers of the INSTEEL® series for reducing steel contamination by non-metallic inclusions of all types is substantiated.
The next section is dedicated to the 80th anniversary of the Nizhny Tagil Metallurgical Plant. The complex for the use of pulverized coal in blast furnace production, which was the first one introduced by EVRAZ NTMK in modern Russia, is presented. The experience of using slag from a desulfurization unit in blast furnace production is described. A technique for removing sulfur from heterogeneous slags, taking into account their ionic structure, is proposed. Based on the results of computer modeling, recommendations are suggested for selection of the optimal ratios of the forging geometric parameters, aimed at reducing the power-energy modes of the equipment and increasing the resistance of the deformation tool is proposed.
The “Rolling and other metal forming processes” section discusses the experience of evaluating the flatness of a thick sheet in the automatic mode, as well as presents the Tebulo`s fnew robotic solution for safe strip cutting.
The “Metal Science and Heat Treatment” section contains information about the successful application of modern digital technologies and artificial intelligence methods in the analysis of microstructures and prediction of the strength properties of steels after various temperature and mechanical influences. The results of the study of the influence of heat treatment on the mechanical properties and resistance to cracking in the hydrogen sulfide environment of structural steel are also presented.
The “Economics and Finance” section discusses the challenges of introducing exchange mechanisms for the ferrous scrap export in the context of the development of electronic commerce, gives practical recommendations for their elimination.
The "From the History of Metallurgy" section is devoted to the production of artillery at the factories and arsenals of Russia in the XVIII - mid XIX centuries. The features of formation of casting steel guns in Russia are shown. The origin of the steel cannon industry in the Russian Empire was reconstructed, which was more promising and replaced arsenal production.
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| Steelmaking | |
| Название | The use of complex modifiers to reduce the contamination of steel by corrosion-active non-metallic inclusions |
| Авторы | A. N. Shapovalov, V. A. Golubtsov, I. V. Bakin, I. V. Ryabchikov |
| Информация об авторах | National University of Science and Technology “MISiS”, Novotroitsk affiliate (Novotroitsk, Russia): A. N. Shapovalov, Cand. Eng., Associate Prof., Head of the Metallurgical Technologies and Equipment Dept., e-mail: alshapo@misis.ru NPP Technologiya Ltd. (Chelyabinsk, Russia): |
| Production of grinding balls | |
| Название | Development of technology and equipment for induction axisymmetric hardening of grinding steel balls |
| Авторы | S. S. Titov, V. N. Meshcheryakov, I. O. Leushin, O. V. Fedorov |
| Информация об авторах | NPP Sistema48 Ltd. (Lipetsk, Russia): S. S. Titov, Cand. Eng., General Director, e-mail: algebra934@yandex.ru
Lipetsk State Technical University (Lipetsk, Russia):
Nizhny Novgorod State Technical University named after R. E. Alekseev (Nizhnyi Novgorod, Russia): |
| 80th anniversary of Nizny Tagil Iron and Steel Plant (EVEAZ NTMK) | |
| Название | Technology for the production and use of pulverized coal at JSC EVRAZ NTMK |
| Авторы | A. V. Kushnarev, P. N. Kolpakov, K. V. Mironov, A. A. Forshev |
| Информация об авторах | JSC EVRAZ NTMK (Nizhny Tagil, Russia): A. V. Kushnarev, Dr. Eng., Managing Director, e-mail: Aleksey.Kushnarev@evraz.com |
| Название | Experience in the use of a slag desulphurization unit in blast furnace production |
| Авторы | V. V. Temnikov, A. A. Forshev, E. G. Kalimulina, L. P. Babkin |
| Информация об авторах | JSC EVRAZ NTMK (Nizhny Tagil, Russia): V. V. Temnikov, Head of the Bureau of Iron Ore and Bulk Materials of the Technical Department, e-mail: Vladislav.Temnikov@evraz.com |
| Название | The use of the ionic theory of slags in the calculation of desulfurization in the ladle-furnace unit |
| Авторы | M. V. Savelyev, O. Yu. Sheshukov, A. A. Metelkin, O. I. Shevchenko, D. K. Egiazaryan |
| Информация об авторах | JSC EVRAZ NTMK (Nizhny Tagil, Russia): M. V. Savelyev, Head of the Prospective Development Dept. of Technical Management Administration,
Ural Federal University named after the First President of Russia B. N. Yeltsin (Ekaterinburg, Russia):
Nizhny Tagil Technological Institute of Technology, Nizhny Tagil branch of the Ural Federal University (Nizhny Tagil, Russia):
Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences (Ekaterinburg, Russia): |
| Название | Determination of the influence of the workpiece parameters on the shape change of the rough wheel during stamping by computer simulation |
| Авторы | A. V. Kushnarev, S. S. Puzyrev |
| Информация об авторах | JSC EVRAZ NTMK (Nizhny Tagil, Russia): A. V. Kushnarev, Dr. Eng., Managing Director, e-mail: Aleksey.Kushnarev@evraz.com |
| Название | Modeling rolling of grinding balls in rolls with continuously changing pitch |
| Авторы | V. Yu. Rubtsov, V. V. Kurochkin, O. I. Shevchenko |
| Информация об авторах | JSC EVRAZ NTMK (Nizhny Tagil, Russia): V. Yu. Rubtsov, Roll Designer of the Rail and Beam Shop, e-mail: Uriylot@mail.ru
Nizhny Tagil Technological Institute of Technology, Nizhny Tagil branch of the Ural Federal University (Nizhny Tagil, Russia): |
| Rolling and Other Metal Forming Processes | |
| Название | Tebulo’s new robotic solution for safe strip cutting |
| Автор | H. van Norel |
| Информация об авторе | Van Norel Journalistiek & Communicatie (Maarn, Netherlands): |
| Metal Science and Heat Treatment | |
| Название | Assessment of the strength characteristics of steels after thermomechanical treatment based on a neural network analysis of microstructures digital photographs |
| Авторы | A. V. Klyuev, V. Yu. Stolbov, N. V. Koptseva, Yu. Yu. Efimova |
| Информация об авторах | Perm National Research Polytechnic University (Perm, Russia) : A. V. Klyuev, Cand. Phys.-Math., Associate Prof., Dept. of Computational Mathematics, Mechanics, and Biomechanics, e-mail: kav@gelicon.biz Nosov Magnitogorsk State Technical University (Magnitogorsk, Russia): N. V. Koptseva, Dr. Eng., Professor, Dept. of Foundry Processes and Materials Science, e-mail: kopceva1948@mail.ru |
| Название | Study of the effect of heat treatment on mechanical properties and resistance of structural steel to cracking in the hydrogen sulfide environment |
| Авторы | V. V. Naumenko, A. V. Muntin, O. A. Baranova, K. S. Smetanin |
| Информация об авторах | Vyksa Steel Works (Vyksa, Russia): V. V. Naumenko, Cand. Eng., Head of the Dept., e-mail: naumenko_vv@vsw.ru
Bauman Moscow State Technical University (Moscow, Russia): |
| Economics and Finances | |
| Название | Challenges of introducing exchange mechanisms for ferrous scrap export in the context of the electronic commerce development |
| Авторы | G. F. Ruchkina, E. N. Kharitonova, V. K. Shaidullina, E. L. Vengerovsky |
| Информация об авторах | Financial University under the RF Government (Moscow, Russia): G. F. Ruchkina, Dr. Jur., Prof., Head of the Dept. for Legal Regulation of Economic Activities |
| Metallurgical history | |
| Название | The history of the artillery production in factories and arsenals of Russia in the XVIII — mid XIX centuries |
| Автор | V. A. Bobkov |
| Информация об авторе | G. V. Plekhanov Russian University of Economics, Bryansk branch (Bryansk, Russia): V. A. Bobkov, Dr. Hist., Associate Prof., Dept. of Theory and History of State and Law and Humanitarian Disciplines, e-mail: vladimir.bobkoff-2009@yandex.ru |
