-
Effect of Chromium on Microstructure and Mechanical Properties of Al–Cu–Er–Zr Alloy Metallurgist (IF 0.9) Pub Date : 2024-03-15
Introduction of 0.3% Cr into Al–Cu–Er–Zr alloy leads to significant modification of the grain structure and almost complete elimination of a dendritic structure. The average grain size of 40 μm corresponds to the size of a dendritic cell. The good modifying capacity is explained by formation of intermetallic compounds of the phase first identified of approximate composition Al75–80Cu10–12Er3–4Cr7,
-
Studies of the Influence of D -Transition Rare Earth Metals on Steel Resistance Metallurgist (IF 0.9) Pub Date : 2024-03-13 T. N. Ivanova
-
Computer-Simulation Assessment of the Stress–Strain and Kinematic States of a Titanium Nickelide Billet during Screw Rolling Metallurgist (IF 0.9) Pub Date : 2024-03-13 M. M. Skripalenko, B. A. Romantsev, V. S. Yusupov, V. A. Andreev, M. N. Skripalenko, S. O. Rogachev, V. A. Vorotnikov, A. A. Gartvig, Y. A. Gladkov
-
Artificial Intelligence and Machine Learning In Metallurgy. Part 2. Application Examples Metallurgist (IF 0.9) Pub Date : 2024-03-13 P. Yu. Zhikharev, A. V. Muntin, D. A. Brayko, M. O. Kryuchkova
-
Study of Out-of-Roundness of a Railway Wheel Blank During Upsetting Metallurgist (IF 0.9) Pub Date : 2024-03-12 S. A. Snitko, S. M. Gorbatyuk, K. N. Solomonov, V. V. Pilipenko, A. A. Tokar
-
Choice of a Sorbent for Copper and Cobalt Sorption from Gold-Containing Heap Leaching Solutions Metallurgist (IF 0.9) Pub Date : 2024-03-12 E. S. Kanaly, B. N. Surimbaev, L. S. Bolotova, S. T. Shalgymbaev
-
Separation of Oily Mill Scale Into Components Metallurgist (IF 0.9) Pub Date : 2024-03-12 R. N. Khamidullin, M. Yu. Velichko, M. V. Grishchenko
-
Modeling Reeling Process of Capillary Tubes Following Mandrel Drawing Metallurgist (IF 0.9) Pub Date : 2024-03-12 S. V. Parshin, P. S. Khlebnikov, A. A. Fedulov, N. V. Semenova, A. A. Parshina
-
Modeling Thermal Welding Cycles of Medium-Carbon High-Strength Steels for Predicting the Mechanical Properties of Real Welded Joints Metallurgist (IF 0.9) Pub Date : 2024-03-12 A. A. Pavlov, V. L. Evtukhov, P. S. Yakovleva, V. V. Semenov, G. N. Eremin
-
Structure and Properties of Coatings Formed on Cast Al–Ca Alloys by Plasma Electrolytic Oxidation Metallurgist (IF 0.9) Pub Date : 2024-03-12 N. V. Letyagin, T. К. Akopyan, A. A. Sokorev, A. G. Tsydenov, A. F. Musin, P. A. Palkin
-
Material Science Aspects of Titanium Tube Production. Part 2. Production of Cold-Rolled Tubes Metallurgist (IF 0.9) Pub Date : 2024-03-12
The article provides systematization and comparative analysis of data for structure, phase composition, physical and mechanical properties formed within deformed pipes of semifinished products in different stages of preparing cold rolled pipes from hot-rolled pipe billets of titanium alloys PT–1M, PT–7M, Ti–3Al–2.5V. The effect of the degree of cold deformation on strain hardening of specimens from
-
A Mathematical Model for the Operational Evaluation of the Dynamics of Heat and Mass Exchange in Flash Evaporators Metallurgist (IF 0.9) Pub Date : 2024-03-12 A. S. Andreev, K. V. Aksenchik
-
Formation Characteristics of Damascene Structure of a 17th Century Persian Saber Shamshir Metallurgist (IF 0.9) Pub Date : 2024-03-12 D. A. Sukhanov, N. V. Plotnikova
-
Influence of Cast Structure Parameters on Ductility Properties of Low-Carbon Microalloyed Steels Metallurgist (IF 0.9) Pub Date : 2024-03-12 A. N. Filatov, E. A. Goli-Oglu, A. Yu. Kazarin, V. V. Naumenko
-
Anodic Behavior of AK7 Aluminum Alloy and Composite Material of the Al–Al2O3 System within an NaCl Electrolyte Solution Medium Metallurgist (IF 0.9) Pub Date : 2024-03-11 M. Mahmudzoda, B. B. Eshov, J. H. Dzhailoev
-
-
Processing of Rare Earth Metal Oxide for Use as a Master Alloy in the Metallurgical Industry Metallurgist (IF 0.9) Pub Date : 2024-03-11 I. S. Nikulin, T. B. Nikulicheva, N. V. Anosov, M. N. Yapryntsev, A. O. Vyugin, N. I. Alfimova, Yu.I. Karlina
-
Effect of NaCl in Surrounding Atmosphere on Oxidation Rate of HBI Metallurgist (IF 0.9) Pub Date : 2024-03-11 A. S. Timofeeva, A. B. Harutyunyan, A. A. Kozhukhov, V. V. Fedina
-
Simulation Modelling of Technological Processes in Power and Utility Supply and Environmental Management at Chermk of Pao Severstal Metallurgist (IF 0.9) Pub Date : 2024-03-11 A. A. Zaitsev, P. A. Murashev, A. V. Koryakovtsev, D. V. Tsymai
-
Study of Technological Properties and Processing Feasibility for Various Types of Vanadium Raw Materials in Russia Metallurgist (IF 0.9) Pub Date : 2024-03-11 A. I. Volkov, P. E. Stulov, U. A. Kologrieva, A. F. Charkin
-
Ecological Aspects of Integrated Technology for Processing Lithium-Cobalt Batteries with the Production of Pelletized Target Products Metallurgist (IF 0.9) Pub Date : 2024-03-11 V. I. Nazarov, D. A. Makarenkov, V. M. Retivov, G. R. Aflyatunova, Y. A. Mavludova, I. V. Pinigin, A. P. Popov
-
Microstructure, Mechanical, and Corrosion Properties of Cast Heat-Resistant Al–4Zn–4Mg–4Cu–Zr–Y(Er) Alloy Metallurgist (IF 0.9) Pub Date : 2024-03-11 M. V. Glavatskikh, L. E. Gorlov, R. Yu. Barkov, M. G. Khomutov, A. V. Pozdniakov
-
Decarbonization of Exhaust Gases of Industrial Metallurgical Furnaces Metallurgist (IF 0.9) Pub Date : 2024-03-11 V. Yu. Bazhin, O. N. Masko, L. N. Nikitina
-
Plasma Electrolytic Oxidation of Aluminum-Calcium Binary Alloys in a Cast Condition Metallurgist (IF 0.9) Pub Date : 2024-03-09 N. V. Letyagin, T. К. Akopyan, A. A. Sokorev, A. G. Tsydenov
-
Structure and Properties of Welded Joints of High-Strength Steels Made by Metal-Cored Wire with Nitrogen Metallurgist (IF 0.9) Pub Date : 2024-03-09 A. S. Smolentsev, V. E. Veselova, A. V. Berezovsky, E. A. Usoltsev, A. V. Shak
-
Investigation of the Effect of Cerium on the Structure and Properties of Calcium-Containing Aluminum Alloys Metallurgist (IF 0.9) Pub Date : 2024-03-09 E. A. Naumova, M. A. Vasina, O. P. Chernogorova, S. O. Rogachev, M. Yu. Zadorozhnyi, A. O. Bobrysheva
-
Mathematical Modeling of Extrusion Agglomeration Metallurgist (IF 0.9) Pub Date : 2024-03-09 A. M. Bizhanov
-
The Role of the Weld Metal Structure Formation in Selecting Rational Cooling Rates When Welding K80 Strength Grade Steel Metallurgist (IF 0.9) Pub Date : 2024-03-08 L. A. Efimenko, A. A. Ramus, I. Yu. Utkin, N. A. Murashov, E. M. Vyshemirsky, S. P. Sevostyanov, R. Yu. Muratov
-
Investigation of the Recovery Process During Continuous Annealing of Cold-Rolled Automotive Steels Metallurgist (IF 0.9) Pub Date : 2024-03-08 P. S. Zhitelev, R. R. Adigamov, P. A. Glukhov, S. F. Sokolov, N. A. Golubkov
-
Process of Sintering Iron-Based Powder Materials Alloyed with Copper with Introduction of Various Plasticizers Into an Initial Charge Metallurgist (IF 0.9) Pub Date : 2024-03-07
In this work the influence of various plasticizers on sintering powder materials based upon iron alloyed with copper is studied. It is shown that introduction of plastifiers into powder mixtures increases relative density by 4–10%. Performance of thermal mixing has a favorable effect on relative density after sintering. A workpiece after sintering with “warm” mixing has a relative density of 90–94%
-
Technology for the Producing Calibrated Bars Made of Aluminum Alloy 6082 Prepared Using Ingotless Rolling-Pressing Metallurgist (IF 0.9) Pub Date : 2024-03-07 S. B. Sidelnikov, E. S. Lopatina, I. L. Konstantinov, D. S. Voroshilov, Y. N. Mansurov, A. S. Bersenev, A. V. Durnopyanov
-
Development and Production of New High-Strength Steel Metallurgist (IF 0.9) Pub Date : 2024-03-01 A. A. Pavlov, G. N. Eremin, V. V. Semenov, V. L. Evtukhov, V. E. Telegin, A. D. Kartunov, P. V. Shilyaev
-
Aspects of Continuous Rolling When Starting with Unreduced Strip Metallurgist (IF 0.9) Pub Date : 2024-03-01
This study discusses the technological aspects of a nonroutine start with an unreduced strip using the example of a five-stand cold rolling mill 2000. We analyze the existing system for automatic control of strip thickness and tension when starting a mill with an unreduced strip. Such a start is shown to be the most critical process in terms of the level of disturbing influences, and with the initial
-
Development of a Technology for the Production of Vacuum-Degassed Steel with an Increased Nitrogen Concentration Metallurgist (IF 0.9) Pub Date : 2024-03-01 S. S. Belonozhko, G. I. Kotelnikov, E. A. Kolokolov, I. S. Murzin, I. V. Garkushenko, I. T. Bilan, S. V. Tyutyunik
-
Enhancing the Quality of Electrotechnical Steel Grade Slab Billets via Electromagnetic Stirring in the CCM Secondary Cooling Zone Metallurgist (IF 0.9) Pub Date : 2024-03-01 G. N. Kononyhin, D. V. Burkov, S. V. Bakhtin, A. I. Dagman, S. I. Shakhov, A. V. Kuklev, Yu.M. Rogatchikov
-
“Texture” Software Suite for Qualitative Analysis of Preferred Orientation of Crystallites in Metals and Alloys Using Diffraction Techniques Metallurgist (IF 0.9) Pub Date : 2023-12-29 T. I. Ivanova, D. I. Nikolaev, D. A. Dmitriev, I. V. Stepanov, P. P. Cherny
-
The Study of Thermal Destruction and Combustion of Coal and Peat as Components of Pulverized Coal Fuel Metallurgist (IF 0.9) Pub Date : 2023-12-28 A. M. Amdur, S. A. Fedorov, A. A. Forshev, N. V. Grevtsev
-
Density and Surface Tension of Slags from the Joint Smelting of Nickel Saprolite and Copper Pyrite Ores Metallurgist (IF 0.9) Pub Date : 2023-12-28 A. M. Klyushnikov, V. P. Chentsov, S. N. Agafonov, S. V. Sergeeva, L. I. Leontiev
-
Simulation of Screw Rolling Processes at Constant and Variable Friction Along the Contact Surface Between Roll and Billet Metallurgist (IF 0.9) Pub Date : 2023-12-27 M. M. Skripalenko, B. A. Romantsev, A. A. Gartvig, M. N. Skripalenko, V. S. Yusupov, V. A. Andreev, A. V. Danilin, Yu. A. Gladkov
-
Deformation Behavior, Microstructure and Mechanical Properties of new Al–Cu–Yb(Gd)–Mg–Mn–Zr Alloys Metallurgist (IF 0.9) Pub Date : 2023-12-22 O. I. Mamzurina, S. M. Amer, M. V. Glavatskikh, R. Yu. Barkov, M. G. Khomutov, A. V. Pozdniakov
-
Investigation of a Multi-Stage Integrated Technology for Processing Lithium-Cobalt Current Sources with the Production of Import-Substituting Cobalt and Lithium Compounds Metallurgist (IF 0.9) Pub Date : 2023-12-22
This report analyzes various methods of disposal and processing of exhaust from complex chemical current sources, subdivided into pyrometallurgical, hydrometallurgical, and combined. The complex technology for processing lithium-cobalt current sources (LCCS), developed at the National Research Center Kurchatov Institute, is described, including the stages of discharge, opening in an inert atmosphere
-
Influence of Manufacturing and Heat Treatment Production Parameters on Structural-Phase Composition and Mechanical Properties of VT47 Alloy Rolled Thin Sheets Metallurgist (IF 0.9) Pub Date : 2023-12-22 M. S. Oglodkov, A. A. Shiryaev, N. A. Nochovnaya
-
Investigation of the VKNA-1V Alloy Obtained by SPS Method with a Preliminary Mechanical Activation of Powders Metallurgist (IF 0.9) Pub Date : 2023-12-22 L. I. Shevtsova
-
Smelting of Fe–Si–Mn–Al Complex Alloy Using High-Ash Coal Metallurgist (IF 0.9) Pub Date : 2023-12-21 A. Nurumgaliyev, O. Zayakin, T. Zhuniskaliyev, B. Kelamanov, Y. Mukhambetgaliyev
-
Electrometallurgical Processes during the Formation of a Superconducting Coating on Cryogyroscope Rotors Metallurgist (IF 0.9) Pub Date : 2023-12-21 M. A. Okunev, A. R. Dubrovskiy, O. V. Makarova, S. A. Kuznetsov
-
Formation of the Diffusion Coatings Structure on the Surface of the Fe–Cr–Al Alloy during Hot-Dip Aluminizing with Ultrasonic Impact Metallurgist (IF 0.9) Pub Date : 2023-12-21 V. G. Shmorgun, A. I. Bogdanov, V. P. Kulevich
-
A Comparative Analysis of Technologies for Producing Al–3Ti–1B Modifying Master Alloy Metallurgist (IF 0.9) Pub Date : 2023-12-21 N. A. Stepanenko, B. P. Kulikov, A. A. Kosovich, S. V. Belyaev, I. L. Konstantinov, E. G. Partyko, P. O. Yuriev
-
Features of Corrosive Breakdown of Pipe Steel in Gas Condensate Metallurgist (IF 0.9) Pub Date : 2023-12-20 A. S. Guzenkova, I. V. Artamonova, S. A. Guzenkov, S. S. Ivanov
-
Examples of Using Modern Digital Technology Control Methods in Traditional Metallurgical Processes Metallurgist (IF 0.9) Pub Date : 2023-12-20 S. Yu. Ostroukhov, E. A. Volkov, A. A. Kal’ko, S. N. Khreeva
-
Control of Properties of Iron-Carbon Alloys Produced by Aluminothermy by Varying Technological Factors Metallurgist (IF 0.9) Pub Date : 2023-12-20
Searching for alternatives to diversification of production facilities that do not require significant material and energy costs is relevant in the face of pressing external factors. One of the promising technological fields of alloy production in metallurgy is the application of aluminothermic processes of remelting of thermite charge consisting of secondary materials (scale, chips of ferrous and
-
Critical Factors for Selecting a Carbon Dioxide Capture System in the Industry Metallurgist (IF 0.9) Pub Date : 2023-12-20 A. A. Zharmenov, F. A. Berdikulova, A. G. Khamidulla, J. Hein
-
Study of the Effect of K2O, Na2O, MgO, Al2O3 Oxide Additions on Density, Viscosity, Separability and Covering Capacity of CaO–MnO–SiO2 System Slag in Low Carbon Steel Automatic Submerged Arc Welding Metallurgist (IF 0.9) Pub Date : 2023-12-19
The work is aimed at studying the effect of additions of oxides K2O, Na2O, MgO, Al2O3 on slag density and viscosity, as well as the separability and covering capacity of slag of the CaO–MnO–SiO2 system obtained by melting the fused flux during automatic arc welding of low-carbon steels. The subject of research is physicochemical and technological properties of slags, mechanical properties of welded
-
An Analysis of Stresses in a Continuously Cast Billet During Steel Casting Into a Cylindrical Mold with a Two-Circuit Cooling System Metallurgist (IF 0.9) Pub Date : 2023-12-19 V. V. Stulov
-
Materials Science Aspects of Titanium Tube Production. Part 1. Production of Hot-Extruded Tubes Metallurgist (IF 0.9) Pub Date : 2023-12-19
The article provides systematization and comparative analysis of data for structural and phase states and set of physical and mechanical properties formed in deformable tube semi-finished products. Analysis includes various stages of obtaining hot-extruded tubes of titanium alloys PT-1M, PT-7M, Ti–3Al–2.5V. The relationship between characteristics of macro-, microstructure, parameters of the phases
-
Use of Analytical Calculation Methods for Selecting Welding Regimes for Pipe Longitudinal Seams and Pipeline Circular Joints of Steels of Strength Classes K65 and K80 Metallurgist (IF 0.9) Pub Date : 2023-12-18 I. Yu. Utkin, N. A. Murashov
-
Studying the Formation of the Microstructure of Powdered Steel with Trip Effect by Direct Metal Deposition Metallurgist (IF 0.9) Pub Date : 2023-12-18 O. A. Kupriyanova, D. A. Gorlenko, M. A. Sheksheev, K. G. Pivovarova, E. M. Ognyeva, M. A. Polyakova
-
Effect of High-Temperature Exposure on Low-Carbon Steel Welded Joint Metal Fracture Toughness Metallurgist (IF 0.9) Pub Date : 2023-12-18 S. A. Nikulin, S. O. Rogachev, V. A. Belov, N. V. Shplis, V. Yu. Turilina, L. V. Fedorenko, A. V. Molyarov, D. Yu. Ozherelkov
-
Application of Solid Slag Mixtures Based on Aluminum Oxide in Smelting Low-Sulfur Steels Metallurgist (IF 0.9) Pub Date : 2023-12-18 A. N. Zolin, A. A. Dobromilov, R. D. Esilbaev, R. K. Shafigulin, V. S. Gulyakov, A. S. Vusikhis
-
Substantiation of Technology for Repair of Restoration Crater Sections of High-Pressure Pipe Longitudinal Welded Joints Metallurgist (IF 0.9) Pub Date : 2023-12-18 L. A. Efimenko, O. E. Kapustin, A. A. Ramus, R. O. Ramus, A. A. Pestretsov, S. V. Kondrakov
-
Information-Simulating System for Distribution of Hot Blast and Natural Gas Through the Blast Furnace Tuyeres Metallurgist (IF 0.9) Pub Date : 2023-12-15 N. A. Spirin, I. A. Gurin, V. V. Lavrov, K. A. Shipanov, G. A. Fedotov