Simulation of the Dynamic Recrystallization of Austenitic Corrosion-Resistant Steel during the Formation of a Complex Section by High-Temperature Thermomechanical Treatment

The influence of the temperature–deformation parameters on the structure formation and the development of dynamic recrystallization (DR) in austenitic corrosion-resistant steel during high-temperature thermomechanical treatment is studied. The stress–strain state during the production of an angle is...

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Veröffentlicht in:	Russian metallurgy Metally 2022-10, Vol.2022 (10), p.1181-1185
Hauptverfasser:	Rudskoi, A. I., Kodzhaspirov, G. E., Kamelin, E. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenitic stainless steels Chemistry and Materials Science Corrosion resistance Corrosion resistant steels Dynamic recrystallization Finite element method Heat resistant steels High temperature Materials Science Metallic Materials Structure and Properties of the Deformed State Thermomechanical treatment
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Zusammenfassung:	The influence of the temperature–deformation parameters on the structure formation and the development of dynamic recrystallization (DR) in austenitic corrosion-resistant steel during high-temperature thermomechanical treatment is studied. The stress–strain state during the production of an angle is analyzed. Technological DR diagrams are constructed, and the recrystallized-structure distribution over the cross section of the angle product is estimated. A finite element model has been developed to estimate the DR of shaped sections made of 08Kh18N10T steel.
ISSN:	0036-0295 1555-6255 1531-8648
DOI:	10.1134/S0036029522100202