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Metallurgist
Erschienen in: Metallurgist 11-12/2021

07.04.2021

Effect of Structural Factors on Difference in Structural Steel Longitudinal and Transverse Impact Specimen Embrittlement after Controlled Rolling and Thermomechanical Treatment

verfasst von: V. M. Goritskii, O. V. Goritskii

Erschienen in: Metallurgist | Ausgabe 11-12/2021

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Abstract

Using correlation-regression analysis, the effects of structure and chemical composition on KCV impact strength anisotropy and difference in critical brittleness temperatures for longitudinal and transverse specimens of ferrite-pearlite and high-strength (ferrite + bainite) steels after thermomechanical rolling are studied. The significant effect of pearlite content and sulfide inclusions on impact strength anisotropy and difference in critical brittleness temperatures for longitudinal and transverse specimens of ferrite-pearlite steels is demonstrated. For high strength ferrite-bainite steels prepared using thermomechanical rolling technology the effect of carbon and sulfur on degree of embrittlement for transverse specimens is considered that also depends on the content of titanium carbonitride and Al2O3-based aluminum oxides.
Vorheriger Artikel Efficiency of Using Oxygen and Development of Locally Distributed Methods for Afterburning of Combustible Gases in Electric-Arc Furnace or Ladle Furnace
Nächster Artikel Graded Microstructure Preparation in Austenitic Stainless Steel during Radial-Shear Rolling

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Metadaten
Titel
Effect of Structural Factors on Difference in Structural Steel Longitudinal and Transverse Impact Specimen Embrittlement after Controlled Rolling and Thermomechanical Treatment
verfasst von
V. M. Goritskii
O. V. Goritskii
Publikationsdatum
07.04.2021
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 11-12/2021
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-021-01099-9

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