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UNIVERSAL EQUATION OF METAL RESISTANCE DEPENDENCE TO DEFORMATION ON CONDITIONS OF THERMOPLASTIC PROCESSING

1 SHEYKO Sergey
Co-authors:
1 MISHCHENKO Valerii 2 MATIUKHIN Anton 1 BOLSUN Olha 3 LAVRINENKOV Anton 2 KULABNEVA Elena
Institutions:
1 Zaporizhzhia National University, Zaporizhzhia, Ukraine
2 ”Zaporizhzhia Polytechnic” National University, Zaporizhzhia, Ukraine
3 National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine, sheyko.s@mail.ru, mishchen4@gmail.com, matiukhin85@gmail.com, ospodoroha@outlook.com, a.lavrinenkov@kpi.ua, kulabneva.elena@gmail.com
Conference:
30th Anniversary International Conference on Metallurgy and Materials, Brno, Czech Republic, EU, May 26 - 28, 2021
Proceedings:
Proceedings 30th Anniversary International Conference on Metallurgy and Materials
Pages:
329-334
ISBN:
978-80-87294-99-4
ISSN:
2694-9296
DOI:
https://doi.org/10.37904/metal.2021.4121
Published:
15th September 2021
Proceedings of the conference have already been published in Scopus and we are waiting for evaluation and potential indexing in Web of Science.
Metrics:
682 views / 364 downloads
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Abstract

Using finite element modelling and mathematical processing, the universal equation is obtained which establishes the dependence of the resistance of a metal to deformation on the conditions of thermoplastic processing of alloyed low pearlite steels. The finite element method is implemented in various software packages, such as Deform-2D / 3D, etc. For the correct formulation of the problem, and, consequently, the adequacy of the calculated results, in these software packages, it is necessary to set an exact description of the rheological properties of the material under study. In this regard, the availability of a mathematical model describing the rheological properties of a material for various conditions of deformation is an urgent task from a practical and scientific point of view.

Keywords: Stress-strain state, energy-power parameters, thermoplastic processing

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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