Molotilov, B. V. Eremin, G. N. Parakhin, V. I. Shibanova, A. N. Cheglov, A. E.
Published in
Steel in Translation
AbstractThe growing competition in the global steel market in the field of rolled products potentially implies an efficient, economical and environmentally friendly approach to the production of electrical steel. The following key elements of advanced strip steel casting are discussed: innovations in the use of cast strips for the production of the...
Davydov, S. V.
Published in
Steel in Translation
AbstractMetallographic studies of annealed medium-carbon steels (45, 40Kh, and 35KhGSA) showed that there is low-temperature peritectoid carbide transformation of pearlite of these steels, in which solid solutions of ferrite and cementite form solid solution with a broad homogeneity range on the basis of ε-carbide Fe2C. It was suggested to plot the...
Yur’ev, B. P. Dudko, V. A.
Published in
Steel in Translation
AbstractIt was established that the completion degree of the processes that accompany the iron ore pellets annealing on conveyor machines depends largely on the layer’s internal heat source distribution over separate zones. And the most significant role is played by the magnetite oxidation and carbonate dissociation. During the industrial research ...
Anikeev, A. N. Chumanov, I. V. Alexeev, A. I. Sedukhin, V. V.
Published in
Steel in Translation
AbstractThe paper outlines the process of developing a computer model to predict particle distribution during centrifugal casting using the ANSYS FLUENT 16.0 software module. There are several mathematical models developed to predict the volume distribution of particles. The majority of the models is based on a steady state assumption: these are mo...
Logachev, I. A. Zheleznyi, M. V. Komolova, O. A. Grigorovich, K. V.
Published in
Steel in Translation
AbstractThe modern development of technology and industry depends to a large extent on improving the quality and performance of equipment. Additive technologies allow the production of optimized designs and equipment while maintaining all operational characteristics. The use of additive technologies in the production of parts for aerospace engineer...
Mazur, V. L. Prikhod’ko, I. Yu.
Published in
Steel in Translation
AbstractThe formative patterns of gaps between turns of cold-rolled strips in rolls and the ways these gaps affect the stress-and-strain state (SSS) of these rolls are disclosed. The effects of surface roughness, temperature, physical mechanical properties, strain degree, and hardening of cold-rolled steel on the interturn gaps in and the roll’s SS...
Chernyshov, E. A. Baev, I. V. Romanov, A. D.
Published in
Steel in Translation
AbstractThis work discusses the influence of external impact upon pouring of high strength alloyed steel into thin walled molds with external cooling and in the same molds with suspension pouring: complex impact on hardened casting. Selection of these technologies is substantiated. The casting produced in a 3D liquid glass mold was used as referenc...
Manashev, I. R. Gavrilova, T. O. Shatokhin, I. M. Ziatdinov, M. Kh. Leont’ev, L. I.
Published in
Steel in Translation
AbstractA review of techniques for recycling dispersed waste of ferroalloy production is conducted. The formation and accumulation of cyclone dust (catch product of crushing or CPC), formed during the grinding and fractionation of ferroalloys is considered. The drawbacks of the known techniques of handling this dust are shown. The possibility of ob...
Malinovskii, Yu. A. Uchitel’, A. D. Lyalyuk, V. P. Vlasenkov, D. P. Datsenko, S. Yu.
Published in
Steel in Translation
AbstractAnalysis of product quality after metal processing by pressure often showed that one cannot obtain high quality surface using cold rolling, running, dragging and other similar processes. It is related to the tool-billet interaction optimization without considering variable friction along with transient wave and auto-oscillatory processes. T...
Gorbatenko, V. P.
Published in
Steel in Translation
AbstractThe possibility of ferrite-pearlite banding elimination and obtaining a dispersed and homogeneous ferrite-carbide structure in controlled rolling steels by means of an additional annealing of plates or finished pipes at subcritical temperature values is discussed. It has been found that the regulation of controlled rolling modes and the add...