Search Results - "Shvarts, D. L."

Improvment of a Double-Helical Roll Pass Design for Rolling 100-mm Grinding Balls by Shvarts, D. L., Galim’yanov, I. K.

“…Grinding balls with a standard diameter of 100 mm are typically manufactured using double-helical rolls. The rolling of balls with design setting parameters is…”
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Computer Simulation of a New Two-Threaded Roll Pass Design for Rolling 100 mm Grinding Balls Made of Alloyed Steels by Shvarts, D. L., Galimyanov, I. K., Semenov, A. A.

“…The production of 100 mm grinding balls using rolls with double-threaded pass design and a discretely variable pitch is characterized by increased roll wear,…”
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Computer Simulation of Double-Threaded Rolling in Production of Grinding Balls with a Diameter of 100 mm from Alloy Steels by Shvarts, D. L., Galim’yanov, I. K., Semenov, A. A.

“…At the moment, two-way rolls are used when rolling balls with a nominal diameter of 100 mm. In the process of rolling balls, due to the use of two-pass…”
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New Variational Solutions for the Rolling of Flanged Sections in Universal Roll Passes by Shvarts, D. L., Nepryakhin, S. O., Shilov, V. A.

“…The variational principle of minimum total power and modern computational means are used to describe the deformation of metal in and to determine the…”
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Aspects of the Rolling of Long Rails on a Universal Rail-Beam Mill by Shilov, V. A., Shvarts, D. L., Skosar’, E. O.

“…The temperature fields and stress state of the metal during the rolling of long R65 rails on a modern universal rail-beam mill are modeled in the software…”
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Concept of Optimal Bar Roll Pass Design. Report 4. Optimization of Roll Pass Design Scheme by Mikhailenko, A. M., Shvarts, D. L.

“…This study considers roll pass design from the standpoint of system-level analysis within the UrFU concept of optimal roll pass design developed at the…”
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Tuning Parameters of a Ball-Rolling Mill for Rolling of Grinding Balls by Shvarts, D. L., Galim’yanov, I. K., Rubtsov, V. Yu

“…—For rolling of balls, one of the main parameters for both calculating passes and developing a model for a roll is the roll spacing at the crossing point…”
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Rolling of rail profiles in a universal groove. Part 2 by Shvarts, D. L.

“…MathCAD software is used to solve the variation problem formulated in part 1 regarding the rolling of rail in universal grooves. On that basis, the laws…”
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Rolling of rail profiles in a universal groove. Part 1 by Shvarts, D. L.

“…A mathematical model of the shaping of metal on rail rolling in universal grooves is developed by variation so as to minimize the total power consumption,…”
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Metal flow and forces when rolling I beams in universal grooves by Nepryakhin, S. O., Shilov, V. A., Shvarts, D. L.

“…Engineering formulas for the basic technological parameters when rolling I beams in universal grooves are derived on the basis of the variational principle of…”
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Shaping of metal when rolling rails in universal grooves by Shilov, V. A., Shvarts, D. L., Litvinov, R. A.

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