Improvement of Converter Steelmaking of Cold-Rolled Non Grain-Oriented Electrical Low Carbon Steel. Report 1.

Autor: Degtev, S. S., Lavrov, V. A., Saitgaraev, A. A., Tyulenev, E. N., Karavaev, V. N., Semin, A. E., Kozhukhov, A. A., Kosyrev, K. L., Komolova, O. A., Yusupov, V. S.
Zdroj: Steel in Translation; Oct2022, Vol. 52 Issue 10, p961-969, 9p
Abstrakt: The possibilities of achieving a low carbon content (less than 0.002%) under the conditions of converter production of cold-rolled non grain-oriented electrical steel of the 4th alloy steel group (Si > 2.9% and Al > 1.0%) are studied. With the results of the analysis of the change in the carbon content after decarburization on the circulation degassing plant of the converter shop no. 1 (CDP CS-1), laboratory studies and theoretical calculations are presented. The possibility of achieving a carbon content of less than 0.002% wt. after decarburization in the CDP CS-1 is confirmed. The main technological factors influencing the carbon content in the entire technological chain of production in the NLMK's CS-1 is determined. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index