Production of Low-Carbon Steel Sheet for Oil-Industry Pipe
- Authors: Komissarov A.A.1, Sokolov P.Y.1, Tikhonov S.M.1, Sidorova E.P.1, Mishnev P.A.2, Matrosov M.Y.3, Kuznetsov D.V.1
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Affiliations:
- Moscow Institute of Steel and Alloys
- PAO Severstal’
- Bardin Central Research Institute of Ferrous Metallurgy
- Issue: Vol 48, No 11 (2018)
- Pages: 748-753
- Section: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/180834
- DOI: https://doi.org/10.3103/S0967091218110049
- ID: 180834
Cite item
Abstract
The production of low-carbon, low-alloy steel coils for oil-industry pipe is considered from a metal-physics perspective. The selection of cooling conditions for the steel sheet and coils after rolling is of particular importance here. Analysis of the accompanying structure formation is based on thermokinetic diagrams plotted by means of data from a deformational dilatometer. To ensure the required mechanical properties and corrosion resistance of Severkor K52 steel sheet, the corresponding structural and phase composition is formed by appropriate laminar cooling of the strip on the roller conveyer at the exit from the broadstrip rolling mill. An industrial experiment permits the production of rolled sheet with the specified mechanical and operational properties on a 2000 rolling mill.
About the authors
A. A. Komissarov
Moscow Institute of Steel and Alloys
Email: dk@misis.ru
Russian Federation, Moscow
P. Yu. Sokolov
Moscow Institute of Steel and Alloys
Email: dk@misis.ru
Russian Federation, Moscow
S. M. Tikhonov
Moscow Institute of Steel and Alloys
Email: dk@misis.ru
Russian Federation, Moscow
E. P. Sidorova
Moscow Institute of Steel and Alloys
Email: dk@misis.ru
Russian Federation, Moscow
P. A. Mishnev
PAO Severstal’
Email: dk@misis.ru
Russian Federation, Cherepovets
M. Yu. Matrosov
Bardin Central Research Institute of Ferrous Metallurgy
Email: dk@misis.ru
Russian Federation, Moscow
D. V. Kuznetsov
Moscow Institute of Steel and Alloys
Author for correspondence.
Email: dk@misis.ru
Russian Federation, Moscow