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Modeling and Development of a Streetcar Rail Rolling Technology
AbstractThe results of research and industrial development of grooved streetcar rail rolling at the rail-and-structural steel mill with a...
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Metal Flow and Defect Development in Rough Rolling on a Universal Rail Mill
AbstractThe metal flow and rolling of billet defects in the roughing stands of a universal rail mill are analyzed on a laboratory system. For box...
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Improvement of the Technology of Rolling Rails in Universal Stands on Modern Rail Rolling Mills
Abstract —A new method of rolling rails on universal rail-rolling mills equipped with a continuously reversible group of stands is discussed. A...
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Metal Rolling
Rolled metallic products find wide applications in building construction, the automotive industry, the aerospace industry, the defense sector, and...
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Improving the Technology of Rolling Rail Steels by a Comprehensive Optimization Parameter
AbstractThe authors have developed a technique for improving the rolling modes of rail steels based on a complex optimization parameter. The...
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Power Conditions of Rolling in Universal Calibers of Modern Rail and Structural Steel Mills
AbstractDevelopment of a rolling stock, an increase in the speed of transportation, the traffic density of highways and their length requires...
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150CrNiMo (150ХНМ) Steel Sleeves for Vertical Rolls of a Universal Rail and Section Mill
AbstractOn the basis of research on optimal material, a manufacturing technology for 150CrNiMo (150ХНМ) steel roll sleeve has been proposed so as to...
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Stress-Strain State of the Metal at the Initial Stage of Railway Rail Rolling
AbstractIn this paper, we determine the distribution features of the Cockcroft–Latham criterion over the cross section of the roll for calibers of...
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Rolling of Long-Length Rails with Acceleration
AbstractA new temperature-velocity mode for rolling long-length rails is considered. Rails less than 50 m long were rolled using linear rolling...
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Effect of Deformation Parameters on the Quality of Billets and Grinding Balls Made of Rail Steel Rejects
AbstractThe effect of rolling parameters for billets and grinding balls during production from the rejects of K76F rail steel exerted on defect...
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Effect of deformation parameters on the austenite dynamic recrystallization behavior of a eutectoid pearlite rail steel
Understandings of the effect of hot deformation parameters close to the practical production line on grain refinement are crucial for enhancing both...
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Development of Rolling-Mill Practices in Russia in 2019–2022
AbstractThis article presents the history of metal products, pipes, and metalware manufacturing by Russian metallurgical companies and enterprises in...
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Investigation of Typical Flaws of Grinding Balls Produced from Rejected Continuously Cast Rail Steel Billets
The nature of typical flaws of grinding balls from rejected rail steel K76F, which are responsible for unsatisfactory results of tests for impact...
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An Experimental Study of Flexible Skew Rolling Bar Process
When manufacturing bars with multi-specification and small-batch production, the traditional longitudinal bar rolling process brings a high tooling...
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Nature Detection of Internal Defects in Railroad Rails Produced by EVRAZ ZSMK Company Using Ultrasonic Control in Mill Flow
The article discusses the nature of defects in railroad rails manufactured by the EVRAZ ZSMK company, using the metallographic and x-ray phase...
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On the Effect of Hot Rolling on Inclusion Size and Distribution in a Cast AISI 1070 Steel Railroad Wheel
The goal of this work is to examine the effect of hot deformation on shrinkage porosity and nonmetallic inclusions in an AISI 1070 grade steel...
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Influence of Chemical Composition and Technology of Production on Structural Inhomogeneity of Rails from the E76F Steel
AbstractIn connection with cases of rejection of R65 rails due to the formation of structural inhomogeneity (shear structures) in the controlled area...
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Numerical Simulation and Parameter Design of Strip Cold Rolling Process of 301L Stainless Steel in 20-Roll Mill
With the rapid development of rail vehicles, 301L strip has become the main material of the rail vehicles, and its flatness quality has got much...
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A Coupling Model Predicting the Precipitation and Growth of MnS Inclusions in U75V High-Carbon Heavy Rail Steel
MnS inclusions are the primary non-metallic inclusions in U75V high-carbon heavy rail steel and can be detrimental to the mechanical properties of...
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Development of Advanced Calibrations for Point and Wing Rails in a Universal Rail and Structural Steel Mill
We presented the results of scientific and practical investigations of the technology of rolling of asymmetric rail sections, namely, of point and...
