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Structural and Textural States of Steel 06G2MB Strips After Controlled Thermomechanical Treatment

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Metal Science and Heat Treatment Aims and scope

Orientation microscopy (EBSD) is used to study structural and textural states through the thickness of pipe steel strips after a controlled thermomechanical treatment. It is shown that texture formation in the form of a selection of components (3 – 7) with a large number of versions of crystallographic orientations, arising with shear phase transformations in accordance with the orientation ratios, suggests presence within the steel structure of elements limiting the number of possible α′-phase orientations. It is proposed that these elements are special boundaries formed during hot rolling close to boundaries RSU Σ3 and Σ11 between deformed austenite grains.

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The authors are grateful for the support of leading RF universities with the aim of increasing their competitiveness of No. 211 of the RF Government No. 02.A03.21.0006. The authors thank PASO MMK for support and cooperation in organizing research. The work was conducted with support of a stipend from the President of the Russian Federation for project SP-259.2018.1.

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Correspondence to S. I. Platov.

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 56 – 61, January, 2020.

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Platov, S.I., Krasnov, M.L., Urtsev, N.V. et al. Structural and Textural States of Steel 06G2MB Strips After Controlled Thermomechanical Treatment. Met Sci Heat Treat 62, 55–60 (2020). https://doi.org/10.1007/s11041-020-00512-5

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  • DOI: https://doi.org/10.1007/s11041-020-00512-5

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