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Erschienen in: Metallurgist 3-4/2020

03.07.2020

Study of the Effect of Austenite Grain Inclination Towards Growth on Impact Strength of Low-Carbon Low-Alloy Steel Welded Joint Heat-Affected Zone

verfasst von: L. A. Efimenko, D. V. Ponamarenko, I. Yu. Utkin, R. O. Ramus’

Erschienen in: Metallurgist | Ausgabe 3-4/2020

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Abstract

Kinetics of austenite grain growth in the heat affected zone (HAZ) in low-carbon low-alloy steels welded joints is studied. The effect of metal structure and phase composition of the metal section of the near weld region of the heat affected zone (NWR HAZ) on the change in hardness and to brittle failure resistance is evaluated. The maximum nominal austenite grain diameter that provides a standard impact strength value is determined.

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Metadaten
Titel
Study of the Effect of Austenite Grain Inclination Towards Growth on Impact Strength of Low-Carbon Low-Alloy Steel Welded Joint Heat-Affected Zone
verfasst von
L. A. Efimenko
D. V. Ponamarenko
I. Yu. Utkin
R. O. Ramus’
Publikationsdatum
03.07.2020
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 3-4/2020
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-020-01001-z

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