Email this article Effect of a Thermomechanical Action on the Structure and the Mechanical Properties of the Welded Joints of a Hot-Rolled Austenitic Nitrogen-Bearing Steel
- Authors: Kostina M.V.1, Kostina V.S.1, Muradyan S.O.1
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- Issue: Vol 2019, No 1 (2019)
- Pages: 36-41
- Section: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/172867
- DOI: https://doi.org/10.1134/S0036029519010075
- ID: 172867
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Abstract
The microstructure the fine structure, and the mechanical properties of the welded joints of 10‑mm-thick rolled sheets made of a new high-nitrogen corrosion-resistant 04Kh20N6G11M2AFB steel. These joints are formed by manual arc welding using an EA-868/20 welding electrode (10Kh19N23G2M5FAT steel) and are then subjected to thermal mechanical straightening. The straightening conditions that provide a high level of the properties of a welded joint are found.
About the authors
M. V. Kostina
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Author for correspondence.
Email: mvk@imet.ac.ru
Russian Federation, Moscow
V. S. Kostina
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: mvk@imet.ac.ru
Russian Federation, Moscow
S. O. Muradyan
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: mvk@imet.ac.ru
Russian Federation, Moscow
