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Finite Element Modeling of ECAP-Linex Combined Process of Severe Plastic Deformation

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Заглавие Finite Element Modeling of ECAP-Linex Combined Process of Severe Plastic Deformation
 
Автор Panin, E.
Volokitina, I.
Volokitin, A.
Naizabekov, A.
Akhmetova, G.
Lezhnev, S.
Tolkushkin, A.
Esbolat, A.
Yordanova, R.
 
Тематика CHAIN CONVEYORS
FINITE ELEMENT METHOD
HYDROSTATIC PRESSURE
PULLEYS
DEFORMATION FORCES
DEFORMATION PROCESS
ELEMENT MODELS
EQUIVALENT STRAINS
MAIN PARAMETERS
MATRIX
METAL PROCESSING
SEVERE PLASTIC DEFORMATIONS
STRESS STRAIN STATE
THEORETICAL STUDY
EQUAL CHANNEL ANGULAR PRESSING
 
Описание 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 the calculation of conveyor links is presented. To analyze the efficiency of metal processing, the main parameters of the stress-strain state are considered: equivalent strain, equivalent stress, and average hydrostatic pressure, as well as the deformation force on the main elements of the combined process: pulley, matrix, and conveyor link. To analyze the resulting deformation forces, the stages of pressing in a matrix and compression by a chain conveyor were separately considered. Equations for determining the forces acting on the drive pulley, ECA matrix, and the chain element link were obtained. Comparison of values showed that the force values in the calculation and simulation have a high level of convergence. In all three considered details, the difference value did not exceed 10%. The variational modeling allowed to determine the optimal values of the main technological and geometric parameters of the process. © 2023 Evgeniy Panin et al.
 
Дата 2024-04-05T16:17:52Z
2024-04-05T16:17:52Z
2023
 
Тип Article
Journal article (info:eu-repo/semantics/article)
|info:eu-repo/semantics/publishedVersion
 
Идентификатор Panin, E, Volokitina, I, Volokitin, A, Naizabekov, A, Akhmetova, G, Lezhnev, S, Tolkushkin, A, Esbolat, A & Yordanova, R 2023, 'Finite Element Modeling of ECAP-Linex Combined Process of Severe Plastic Deformation', Modelling and Simulation in Engineering, Том. 2023, стр. 1-23. https://doi.org/10.1155/2023/1573884
Panin, E., Volokitina, I., Volokitin, A., Naizabekov, A., Akhmetova, G., Lezhnev, S., Tolkushkin, A., Esbolat, A., & Yordanova, R. (2023). Finite Element Modeling of ECAP-Linex Combined Process of Severe Plastic Deformation. Modelling and Simulation in Engineering, 2023, 1-23. https://doi.org/10.1155/2023/1573884
1687-5591
Final
All Open Access, Gold
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85150451773&doi=10.1155%2f2023%2f1573884&partnerID=40&md5=d49013a9b4bf67009940ec9aa28c4dc5
https://downloads.hindawi.com/journals/mse/2023/1573884.pdf
http://elar.urfu.ru/handle/10995/130290
10.1155/2023/1573884
85150451773
000950437300001
 
Язык en
 
Права Open access (info:eu-repo/semantics/openAccess)
cc-by
https://creativecommons.org/licenses/by/4.0/
 
Формат application/pdf
 
Издатель Hindawi Limited
 
Источник Modelling and Simulation in Engineering
Modelling and Simulation in Engineering