SIMULATION OF DYNAMIC RECRYSTALLIZATION OF STEELS AND ALLOYS DURING ROLLING AND FORGING THROUGH THE USE OF FEM AND EXPERIMENTAL PLANNING METHODS

1 KODZHASPIROV Georgii
Co-authors:
1 RUDSKOI Andrei
Institution:
1 Peter the Great St.Petersburg Polytechnic University, St.Petersburg, Russia, E-mail: gkodzhaspirov@gmail.com
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
320-325
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
42 views / 17 downloads
Abstract

The evolution of the new microstructures produced under hot deformation conditions is reviewed. The Finite Element Method (FEM) and Experimental Planning Method (EPM) has been used for the examination of the combined effect of the temperature-strain-time parameters of structural and stainless steels during rolling and forging metal forming technique. It is shown that simulation of recrystallization for the definite cross-section of profile by FEM on the base of the data obtained by EPM allowed to predict structure and mechanical properties and to develop computer modelling for the different cross-section of finished profile.

Keywords: simulation, recrystallization, rolling, forging, steels, experimental planning method (EPM), finite element method (FEM), mechanical properties.
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