Effect of Alloying with Aluminum and Deformation-Heat Treatment on Rolled Product Crystal Structure

Effect of Alloying with Aluminum and Deformation-Heat Treatment on Rolled Product Crystal Structure

Ferritic steels with high aluminum content are studied experimentally. A feature of the hot-rolled condition of steels alloyed with more than 5% aluminum is formation of fine dislocation cellular substructure. It is shown that with an increase in aluminum content and decrease in final rolling temper...

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Veröffentlicht in:Metallurgist (New York) 2016-11, Vol.60 (7-8), p.832-838
Hauptverfasser: Rodionova, I. G., Stukalin, S. V., Baklanova, O. N., Udod, K. A., Kovalev, A. I., L.Wainstein, D.
Format: Artikel
Sprache:eng
Schlagworte:
Alloy steels
Aluminum
Characterization and Evaluation of Materials
Chemistry and Materials Science
Crystal structure
Deformation effects
Ferritic stainless steels
Hot rolling
Iron compounds
Materials Science
Metallic Materials
Petroleum
Structural steels
Substructures
Transportation
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Zusammenfassung:Ferritic steels with high aluminum content are studied experimentally. A feature of the hot-rolled condition of steels alloyed with more than 5% aluminum is formation of fine dislocation cellular substructure. It is shown that with an increase in aluminum content and decrease in final rolling temperature the cellular substructure becomes more pronounced, which leads to an improvement of rolled product strength properties.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-016-0373-9