S. M. Gorbatyuk

S. M. Gorbatyuk
National University of Science and Technology MISIS · Department of Engineering of Technological Equipment

Prof. Grand PhD in Engineering

About

120
Publications
12,432
Reads
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957
Citations
Introduction
Author of more than 160 scientific articles, 6 monographs, 19 сopyright certificates , 4 patents for invention, 7 utility model patents. Member of foreign professional communities: International Association of Engineers IAENG, European Society for Materials Research, Scientific Social Community, Industrial Design and Operation Management (IEOM Society) Society. Honorary Worker of Higher Professional Education of Russian Federation.
Education
- January 1975
National University of Science and Technology MISIS
Field of study
  • metallurgy of non-ferrous metals

Publications

Publications (120)
Article
Full-text available
3D printing is a constantly expanding technology that represents one of the most exciting and disruptive production possibilities available today. This technology has gained global recognition and garnered considerable attention in recent years. However, technological breakthroughs, particularly in the field of material science, continue to be the...
Article
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Bio-composites have lately established wide applicability in various industrial sectors such as automobile, construction, packaging, and coatings. Due to their global abundance, natural fibers and starch have been one of the most tested raw materials to be utilized as bio-composite reinforcements. This investigation aims to fabricate corn starch (C...
Article
In this research work, the natural fiber reinforced hybrid epoxy composites were fabricated using the hand lay-up method. The flax and kevlar are used as a reinforcement and epoxy as a binding material. This study aims to analyze the influence of stacking sequence and hybridization on the mechanical, water absorption, and morphological properties o...
Article
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As synthetic or petroleum-based plastics create a severe environmental impact, it is very essential to produce eco-friendly bioplastics to meet the needs of both the commercial and industrial sectors. Several starch-based bioplastics were already developed by researchers. However, most of them were produced from food grains such as corn, potato, ri...
Conference Paper
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The paper is devoted to solving the problem of determining the shape of the rolls of helical rolling mills, depending on the specified profile of the deformation zone. A universal calculation method has been proposed, thanks to which it is possible to determine the shape of the working surface of a roll for all types of helical rolling mills (with...
Article
A systematic approach is used to determine a new technical solution for material plastic deformation making it possible to separate the main and essential research features and to substantiate the solution adopted. Creation of an engineering assemblage is conducted on the basis of using a criterion for constructing metal plastic deformation classif...
Article
This article describes the development and characterization of mercerized and untreated naturally woven waste coconut leaf sheath (CLS) fiber‐reinforced phenol‐formaldehyde (PF) composites. The composites of CLS fiber with 60% and 40% PF were manufactured hand lay technique followed by compression molding method. The investigation of composites was...
Article
The main challenging things in railway vehicles are to reduce the consumption of energy for transportation and to decrease the emission of harmful gasses by limiting the consumption of fuel sources. These drawbacks can be overcome by lightweight structures designed for the vehicle bodies and frameworks. The composite materials with fiber reinforcem...
Chapter
Global composite market utilizes biofibers as a reinforcement for the manufacturing of polymer composites due its availability, low cost, and environmental characteristics. Majorly, biofibers are obtained from plants and animals. The plants fiber sources are leaf, seeds, grass, and bast. These fibers are soft, light weight, good sweat absorbents, a...
Book
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Advances in Bio-Based Fibres: Moving Towards a Green Society describes many novel natural fibers, their specific synthesis and characterization methods, their environmental sustainability values, their compatibility with polymer composites, and a wide range of innovative commercial engineering applications. As bio-based fiber polymer composites pos...
Article
In recent years, the revolutionary utilization of plant fibers in polymer laminates significantly influenced environmental effects. Presently, there is progression attention in advancing bio‐based materials by acquiring plant fibers from lignocellulosic components for different applications like non‐structural, structural laminates, automobile comp...
Article
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The present investigation compares the results of different fillers in terms of the physical, mechanical, and thermal characteristics of epoxy polymers. These epoxy hybrid composites were produced using a mechanical stirring-assisted wet lay-up method with coir microparticles, fly ash, titanium carbide (TiC) nanoparticles, and Innegra fabrics by me...
Article
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The actual problem of increasing the service life of stamped-rolled railway wheels is a complex problem. Residual technological stresses, which cannot be completely eliminated, have a significant effect on the stress-strain state of the wheel as a whole and its disk in particular. At different stages of roughing wheels machining, the residual stres...
Article
This paper describes an algorithm for optimizing process flow diagrams, as well as the order in which the parameters of mineral waste recycling equipment should be optimized. We developed a flow chart for this waste-recycling process-train design analysis algorithm. When comparing different mineral-waste recycling process train options, it is best...
Article
A direct electric resistance heating has been shown to be a preferable method capable of directly achieving the specified properties of the wire during annealing, as well as enabling an improved controllability of the annealing process by utilizing process automation, and providing flexibility of the industrial systems. To estimate energy consumpti...
Article
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The work is devoted to development of a method for accounting residual technological stresses in wheel disks, which will provide both the versatility of the approach and the accuracy of calculations. The analysis of stresses in the wheel disk from the action of assembly (interference between the hub and the axle) and operational loads is carried ou...
Article
The present work's target is to study the impact of fly ash or TiC nanoparticles or both on the characteristics of coir fiber epoxy hybrid composites. Mechanical characteristics like tensile, flexural, inter‐laminar shear strength, impact strength, shore D hardness, and thermal stability or degradation characteristics were determined. The microstru...
Preprint
Full-text available
The present investigation is concentrated on the results of different fillers over the physical, mechanical, and thermal characteristics of the epoxy polymer. These epoxy hybrid composites were produced using mechanical-stirring assisted wet layup method with coir micro-particles, fly ash, Titanium Carbide (TiC) nanoparticles, and Innegra fabrics c...
Article
Full-text available
To the article “Utilization of Mineral Waste: A Method for Expanding the Mineral Resource Base of a Mining and Smelting Company,” by J. Rybak, S. M. Gorbatyuk, K. Ch. Bujanovna-Syuryun, A. M. Khairutdinov, Yu. S. Tyulyaeva, and P. S. Makarov, Vol. 64, Nos. 9-10, pp. 851–861, January, 2021
Article
As the population grows, the need for mineral resources increases, resulting in an intensification of their extraction. This increases the amount of industrial waste and, thus, the human impact on the environment. Further accumulation and storage of industrial waste lead to irreversible changes in the ecosystem. The only correct vector of environme...
Cover Page
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Article
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The laser beam marking process is considered to be a subject to important scientific research. In this area, there are insufficiently studied problems and concepts requiring their experimental validation and determining the solutions. Upon laser action, the effect of metal surface coloration can be caused by different processes. The most probable i...
Article
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Automation and production management play an important role in ensuring product quality. Metallurgical production includes many types of technological equipment, which has its own technical feature and specificity. In recent years, there has been a breakthrough in the development and use of artificial neural networks in electronics. With their help...
Presentation
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Proton transfer (PT) reactions, in particular single (SPT), double (DPT) or multiple (MPT), are widespread phenomena in many branches of the life sciences. These reactions proceed through the transfer of the proton between donor and acceptor atoms, in some cases catalyzed by water molecules acting as a connector between these donor and acceptor ato...
Article
Full-text available
As the population increases, the need for mineral resources increases, which leads to an intensification of their extraction. The increase in mineral extraction causes an increase in industrial waste, which leads to an increase in human influence on the environment. Further accumulation and storage of industrial waste leads to irreversible changes...
Article
Full-text available
This article focuses on development and research of coating technology Ni-Au on heat sink bases of metal matrix composite SiC-Al. In the development of technology as a base was suggested a coating which was received by the process of chemical nickel plating. After the process of chemical nickel plating to increase component adhesion samples were ex...
Article
The problem of recycling of low-quality burden with increased content of harmful impurities and industrial and domestic metal-containing wastes becomes more and more actual. The solution of it will enable to decrease damage to environment and to obtain useful product out of the secondary raw materials. A concept proposed for creation of micro-metal...
Article
To calculate the heating dynamics of a blast tuyere using the finite-element method (an axisymmetric problem), the DEFORM-2D software has been used. We justified the choice of a thermal insulation material for burnout protection of a blast furnace blast tuyere. It is recommended to test blast tuyeres having ceramic cones with slurry coating.
Article
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A procedure has been developed for calculating the geometric, kinematic and energy-power parameters of helical rolling, which allows a comparative analysis of the processes carried out in stands of various designs. Based on the results of this analysis, a helical rolling mill was designed and manufactured which allows to roll materials with high de...
Article
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Based on the theory of similarity for describing laser hardening processes, we suggested dimensionless parameters that simultaneously take into account both process parameters of the laser heat processing and the thermophysical characteristics of the metal being processed, and have a clear physical meaning. To build a statistical model of the laser...
Article
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The problem of reducing emissions of sulfur dioxide from the flue gases of coal-fired TPPs is highly relevant for domestic energy in connection with the annual increase in coal production. This article analyzes statistical data in the field of coal mining, describes the current state in the field of gas purification and ash collection in the mining...
Chapter
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The authors considered the requirements that should be met by a steel melting unit for the production of cast iron from waste containing harmful impurities. Further, the paper demonstrated the efficiency of using an oxygen converter with a rotating body as a prototype for this purpose. As a result of a comparative analysis of the known smelting sys...
Article
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In the article the results of the finite element modeling of cold extrusion of carbon steel, the stress-strain state of massive dies at high cyclic stresses characteristic of the cold extrusion of steel are presented. The possibility of significant amplification of dies in their working area by creating a variable external pressure from the rims of...
Article
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The paper presents the study of kinematics of elastic-plastic deformation of hollow steel shapes. This study was aimed on improvement of the force parameters in plastic deformation processes of energy absorbing construction components of hollow shapes used in transport vehicles and rise of passive safety and reliability of technical equipment. Fini...
Article
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We consider the operation of an existing cooling system for the rolls of a 1950 wide-strip hot-rolling mill aimed at the production of thin-sheet strips. On the basis of the results of computer simulation of this cooling system, we propose a new scheme for the supply of coolants. This system enables one to reduce thermal stresses on the surfaces of...
Article
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Using natural gas as an additional fuel in a blast furnace is known to reduce coke consumption during blast-furnace production. In a standard tuyere, the hot blast pushes the natural gas up against the surface of the blast duct, resulting in poor mixing between the natural gas and the hot blast, which in turn leads to incomplete combustion and pyro...
Article
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We propose a method for the visualization of the process of bending in the developed computer-aided system aimed at the design of equipment and tools used in manufacturing of bent profiles. The necessity of development of a special program for the numerical analyses of the profiling equipment of the rolls of roll-bending units is demonstrated. We p...
Article
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Currently, parts on the lines of rotation bodies having a monolithic weighting asymmetrically located on the surface of a work piece are widely used in various industries. The article proposes a method for determining the critical rotational speed of shafts with an asymmetrically located concentrated mass.
Article
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In modern machine engineering parts with the so-called monolithic weighting, which is located in the center of the shaft are widely used. These are gear shafts in gearboxes, mill rollers, etc. The article proposes a simple method for determining the critical rotational speed of shafts with a concentrated mass located in the middle.
Article
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The use of natural gas can reduce the amount of coke needed to produce cast iron. In a common tuyere natural gas is pressed against the surface of the air passage by a stream of hot blow and mixes poorly with it. It leads to incomplete burning of natural gas and its pyrolysis. One way to improve the mixing of natural gas and hot blow is to install...
Article
Известно, что дополнительная подача природного газа (ПГ) в доменную печь позволяет снизить расход кокса в доменном производстве. В обычной фурме ПГ прижимается к поверхности дутьевого канала потоком горячего дутья и плохо смешивается с ним, что приводит к неполному сгоранию ПГ и его пиролизу. Одним из направлений улучшения смешивания ПГ и горячего...
Article
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A hot-pressing technology for producing aluminum-based metal-matrix composite materials used to manufacture liquid-cooled base plates of electronic modules of active phased antenna arrays (APAA) was developed and tested. The technology involves the following operations: mixing of the starting components, adding of a binder, forming of blanks, hot p...
Article
As a result of a survey of gas exhaust systems of low-tonnage electric arc furnaces (from 3 to 10 tons) operated in the foundries of machine-building enterprises, the bottlenecks were identified, due to which a large amount of gas-dust emissions gets into the production rooms and pollutes the air in the working areas. First of all, it occurs due to...
Article
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The results of theoretical and experimental investigations of the interaction between the working surfaces of wheel treads of open-pit locomotives with rails are presented. The actual values of the height of microroughness when profiling the working surface of the rail head for reducing the running-in period of the wheel–rail system are determined,...
Article
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In the present scientific work a thickness calculation procedure of an aluminum gas-thermal coating, sprayed on the low-alloyed steel surfaces, in order to provide its effective protection at high temperatures, has been developed. The method is based on the calculations of the diffusion layer thickness with consideration the temperature change on t...
Article
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A mathematical model of the motion of a single particle on the working surface of the disk (working body) of a centrifugal mill is presented. The model takes into account the influence of the friction force and shape and geometric parameters of the disk on the velocity of the material at the time moment of its detachment from the disk. The boundary...
Article
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The work is devoted to development of a new design of horizontal continuous billet casting machine (HCBCM) for non-ferrous and precious metals. The possibility of calculation and design of horizontal casting machine elements by means of computer simulation using the software created is demonstrated. Based on the proposed methods of calculation and...
Article
Physically observed mechanisms of transition from reversible deformation to irreversible do not have an adequate mathematical model in the mechanics of a deformed solid. An attempt is made to describe the observed phenomena on the basis of the energy principles of mechanics. Two models are considered, the first of which provides for a two-stage pic...
Article
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In the mechanics of a deformable solid, explanations of the transition from reversible to irreversible deformation lack adequate mathematical basis. In the present work, the observable phenomena are described on the basis of energy principles in mechanics. Two models are considered. The first provides a two-stage description of deformation that is...
Article
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Procedures for calculating heat losses and temperature are adapted to air tuyeres of blast furnaces. The effect of the thickness and thermal conductivity of the insulation liner on the inner wall of an air tuyere and the air gap between them on the heat losses through the inner wall and the temperatures of the liner and inner wall is analyzed using...
Article
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The analysis of operation of vibrating screen GIST-72-T2 manufactured by Catoca Ltd., Angola, showed insufficient service durability of rubber bumpers. In order to enhance functional reliability of the vibrating screen, it is suggested to modernize it by replacing rubber cushions by steel springs. To cut-down the rebuilding cost, it was decided to...
Article
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Examination of operation of spiral classifier 2KCN-30 manufactured by Catoca Mining Company Ltd., Angola, revealed insufficient durability of feed–nut assembly. Aiming to enhance service reliability of spiral drive, it was proposed to modernize the drive by replacing the feed–nut assembly by a later ball-and-screw unit. At the same time, to reduce...
Article
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Using computer simulating in Deform 2D it was researched the effect of insert thickness and air gap size, separating it from the internal cylinder, on temperature pattern and stresses in the insert and the internal cylinder. It was shown, that with the increase a clearance between the insert and the internal cylinder and with increase the insert th...
Article
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A large number of parts have deep holes, therefore, rotary cutting tools, which represent relatively long and thin columns are used for holemaking. In this article we analyze the behavior of such tools under the influence of an axial compression load, in our case, the axial cutting force F p , which differs fundamentally from the compression of sho...
Article
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The work studied and solved several issues, one of which was defining the reasonable roughness of the effective area at the wheel-rail pair, that provides their extended useful life period. 5 samples with different asperity in the range of Rz 1,322 to Rz 320 (the total number- 25) made from rails with different roughness, including rail withdrawn f...
Article
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New engineering solutions used in design of the mini melting unit capable of recycling industrial and domestic metallic waste with high content of harmful impurities are provided. High efficiency of the process technology implemented with its use is achieved due to the possibility of the heat and mass transfer intensification in the molten metal ba...