Creation of an Effective Technology for the Production of Cold-Rolled High-Strength Low-Alloy Steels with High and Stable Properties. Part 2. Cold-rolled Products.

Authors :: Zaitsev, A. I.
Dagman, A. I.
Stepanov, A. B.
Koldaev, A. V.
Rodionova, I. G.
Orekhov, M. E.
Source :: Metallurgist; Jul2022, Vol. 66 Issue 3/4, p359-367, 9p
Publication Year :: 2022
Abstract: The structural state and mechanical properties of cold-rolled steel of strength class 340 MPa or grade HC340LA of the current production, annealed in bell-type furnaces, were examined on the metals of eight industrial melts. The results demonstrate the expediencies of using an economical alloying and microalloying system and optimizing the technologies for smelting, hot and cold rolling, and recrystallization annealing of steel. [ABSTRACT FROM AUTHOR]

Subjects :: LOW alloy steel
COLD rolling
INDUSTRIAL metals
RECRYSTALLIZATION (Metallurgy)
MICROALLOYING
ANNEALING of metals
ALUMINUM smelting
HIGH strength steel

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