THERMOMECHANICAL PROCESSING OF STEELS & ALLOYS AS AN ADVANCED RESOURCE SAVING TECHNIQUE

1 KODZHASPIROV Georgii
Co-authors:
1 RUDSKOI Andrei
Institution:
1 Peter the Great St.Petersburg Polytechnic University, St.Petersburg, Russian Federation, gkodzhaspirov@gmail.com
Conference:
25th Anniversary International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 25th - 27th 2016
Proceedings:
Proceedings 25th Anniversary International Conference on Metallurgy and Materials
Pages:
248-254
ISBN:
978-80-87294-67-3
ISSN:
2694-9296
Published:
14th December 2016
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
61 views / 21 downloads
Abstract

The different schemes of resource-saving Thermomechanical Processing (TMP) based on the hot, hot-warm and cold deformation applied to various steels and alloys including sheets, bars and parts production are described. Structural and phase transformations in the course of TMP and their role in formation of structure and mechanical properties in the different cross section shape of billets and parts are presented. The basic physical principles of non-isothermal TMP as a base for developing of new resource-saving technologies of metal products manufacturing and examples of industrial application are demonstrated. Different TMP schemes developed for application to two rolling methods - radial face rolling for producing annular billets including billets with Z-shaped profile and longitudinal rolling for producing cylindrical billets with variable sections of profile, for stepped shafts. Physical simulation to control structure and mechanical properties of TMP treated products are presented.

Keywords: Thermomechanical Processing, steels, resource-saving technologies

© 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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