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Microalloying Effects on Structure-Forming Processes during Hot Plastic Deformation

Authors
  • Korotovskaya, S. V.1
  • Sych, O. V.1
  • Khlusova, E. I.1
  • Novoskoltsev, N. S.1
  • 1 National Research Center Kurchatov Institute—CRISM Prometey, St. Petersburg, 191015, Russia , St. Petersburg (Russia)
Type
Published Article
Journal
Inorganic Materials: Applied Research
Publisher
Pleiades Publishing
Publication Date
Nov 01, 2021
Volume
12
Issue
6
Pages
1476–1484
Identifiers
DOI: 10.1134/S207511332106006X
Source
Springer Nature
Keywords
Disciplines
  • Metal Sciences. Metallurgy
License
Yellow

Abstract

AbstractIn this paper, we studied the kinetics of austenite grain growth during heating and the processes of dynamic and static recrystallization occurring in various modes of plastic deformation (reduction pattern, deformation temperature) of high-strength steels with various microalloying complexes. The performed studies allowed determining the thermal deformation conditions for the formation of a finely dispersed homogeneous structure of steel. Technological recommendations for the production of high-strength steels depending on their microalloying (vanadium and niobium) were developed.

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