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Selection of parameters of high-speed thermodeformation of Cr–Ni–Mo steel processing on the basis of imitation modeling
https://doi.org/10.22349/1994-6716-2024-117-1-5-19
Abstract
The temperature of the end of finishing stage, cooling rate and coil winding temperature are structure-sensitive parameters for bainite-grade steels in the production of plate less than 10 mm thick. Simulation modeling of high-speed thermo-deformation processing of Cr–Ni–Mo bainitic steel samples has been carried out in order to select the most rational technological modes in continuous hot rolling mills. The influence of strain rate and temperature as well as niobium and vanadium microalloying additives on phase transformations has been investigated.
Keywords
chromium-nickel-molybdenum steel,
rolled sheets,
high-speed thermo-deformation treatment,
simulation modeling,
phase transformations
Supporting agencies: Experimental studies were performed on the equipment of the Center for Collective Use “Composition, Structure and Properties of Structural and Functional Materials” of the NRC “Kurchatov Institute” – CRISM “Prometey” with financial support from the Ministry of Science and Higher Education of the RF, Agreement 13.TsKP.21.0014 (075-11-2021-068), unique identifier RF-2296.61321X0014.
About the Authors
N. A. Kondratiev
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
E. I. Khlusova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Dr Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
D. M. Anisimov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
O. D. Borovskaya
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
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Review
For citations:
Kondratiev N.A., Khlusova E.I., Anisimov D.M., Borovskaya O.D. Selection of parameters of high-speed thermodeformation of Cr–Ni–Mo steel processing on the basis of imitation modeling. Voprosy Materialovedeniya. 2024;(1(117)):5-19. (In Russ.) https://doi.org/10.22349/1994-6716-2024-117-1-5-19
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