Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Sergey LEZHNEV"'
Autor:
Sergey Lezhnev, Abdrakhman Naizabekov, Andrey Tolkushkin, Evgeniy Panin, Dmitry Kuis, Alexandr Arbuz, Pavel Tsyba, Elena Shyraeva
Publikováno v:
Modelling, Vol 5, Iss 3, Pp 1101-1115 (2024)
The purpose of this work is a comparative analysis of the workpiece shape, and parameters of the stress-strain state during deformation on two radial-shear rolling mills with different roll configurations to determine the most suitable scheme for obt
Externí odkaz:
https://doaj.org/article/95629ee2a8974006b8dc115aa4af50d7
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103153- (2024)
The paper presents the results of experimental studies of a new combined method of severe plastic deformation for the production of bolted joints, consisting of stages of radial shear rolling followed by twisting in a screw matrix. A 30 mm diameter b
Externí odkaz:
https://doaj.org/article/125499a28da54d81922b1a27c0cc7530
Autor:
Evgeniy Panin, Aibol Esbolat, Alexandr Arbuz, Dmitry Kuis, Abdrakhman Naizabekov, Sergey Lezhnev, Almas Yerzhanov, Ivan Krupenkin, Andrey Tolkushkin, Anna Kawalek, Pavel Tsyba
Publikováno v:
Modelling and Simulation in Engineering, Vol 2024 (2024)
In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of
Externí odkaz:
https://doaj.org/article/7a42ceff237d435fa1cf8ee9170eba90
Autor:
Abdrakhman Naizabekov, Marina Samodurova, Evgenii Bodrov, Sergey Lezhnev, Olga Samoilova, Evgeny Trofimov, Dmitry Mikhailov, Ksenia Litvinyuk, Svetlana Trofimova, Yuliya Latfulina, Evgeniy Panin, Kirill Pashkeev
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02541- (2023)
The purpose of this work was to develop methods for obtaining composite coatings based on high-entropy alloys by laser cladding from mixtures of low-entropy powders. Powders of pure copper (Cu), titanium carbide (TiC), aluminum oxide (Al2O3), as well
Externí odkaz:
https://doaj.org/article/798a4864a4634f58b5559091e7328e9d
Autor:
Sergey Lezhnev, Abdrakhman Naizabekov, Evgeniy Panin, Andrey Tolkushkin, Dmitry Kuis, Andrey Kasperovich, Rozina Yordanova
Publikováno v:
Modelling and Simulation in Engineering, Vol 2023 (2023)
The study presents results of computer simulation by finite elements method of a new metal forming process combining the deformation of a billet with round cross-section on a radial-shear rolling mill and subsequent billet twisting in a forming die w
Externí odkaz:
https://doaj.org/article/a94d7bc1d9874deca40a4caaad617f7f
Autor:
Evgeniy Panin, Irina Volokitina, Andrey Volokitin, Abdrakhman Naizabekov, Gulzhainat Akhmetova, Sergey Lezhnev, Andrey Tolkushkin, Aibol Esbolat, Rozina Yordanova
Publikováno v:
Modelling and Simulation in Engineering, Vol 2023 (2023)
The paper presents theoretical studies of a new deformation process combining the stages of equal-channel angular pressing (ECAP) and the “Linex” scheme. For correct finite element modeling of the process, a technique with sequential input for th
Externí odkaz:
https://doaj.org/article/330d0ebd1b754646a23bc1e3b51edc35
Autor:
Konstantin Solomonov, Sergey Lezhnev
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 5, Iss 4 (2015)
Problems of creating of the algorithm and software for the simulation of some metal forming processes are considered. The results obtained in the simulation of the flow pattern of metal for processes of forging and stamping flat workpieces are repres
Externí odkaz:
https://doaj.org/article/e63ee4c6ab4b427e8a0547136948fcf0
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 5, Iss 3 (2015)
This article provides information about the software package DEFORM 2D/3D, used for the simulation of metal forming processes. Describes the various models developed by this program.
Externí odkaz:
https://doaj.org/article/74e99338b2204bed95bfd79fdd4ce355
Publikováno v:
MATEC Web of Conferences, Vol 80, p 02006 (2016)
This work is devoted to the simulation of new energy-saving combined process "helical rolling-pressing" in program Simufact Forming. During the simulation were studied the main parameters of stress-strain state and microstructure. The variation of th
Externí odkaz:
https://doaj.org/article/ecc3c2f552264f1cbadb61a7cc101c7a
Publikováno v:
Trudy Universiteta. :79-83