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Studying the interrelation of operating characteristics and structure zones of thermal influence in steels of ferrite-bainitic class

https://doi.org/10.22349/1994-6716-2020-101-1-16-26

Abstract

The paper presents the results of study of changes in the structure, impact and crack resistance in two sections of the simulated heat-affected zone of low-carbon low-alloy steel with a guaranteed yield strength of 420 MPa (section with large grain and section of complete recrystallization). The simulation of various thermal welding cycles was performed on the Gleeble 3800 complex.

About the Authors

S. V. Korotovskaya
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Cand Sc. (Eng)


O. V. Sych
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Cand Sc. (Eng)


E. I. Khlusova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Dr Sc. (Eng)


References

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Review

For citations:


Korotovskaya S.V., Sych O.V., Khlusova E.I. Studying the interrelation of operating characteristics and structure zones of thermal influence in steels of ferrite-bainitic class. Voprosy Materialovedeniya. 2020;(1(101)):16-26. (In Russ.) https://doi.org/10.22349/1994-6716-2020-101-1-16-26

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ISSN 1994-6716 (Print)