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Evolution of texture in some Mn steel

Kalsar, R and Suwas, S (2018) Evolution of texture in some Mn steel. [Book Chapter]

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Official URL: https://doi.org/10.1007/978-981-10-7892-7_6


Deformation texture, microstructure, and tensile properties have been studied in a high Al containing TWIP steel with a composition Fe–12Mn–0.6C–5.5Al. Alloy was cold rolled to a large reduction in thickness (ε t ≈ 3). The deformed microstructure has been characterized by X-ray diffraction and electron backscatter diffraction. Bulk X-ray texture reveals the development of Bs-type texture with deformation. Microstructural features indicate the occurrence of different deformation mechanisms at different reduction levels. At very early stage of deformation, dislocation slip is the dominant mechanism, at intermediate stage, deformation takes place by twinning, and at large strains, the deformation is governed by shear banding. Significant improvement of yield strength is observed by the addition of Al.

Item Type: Book Chapter
Publication: Lecture Notes in Mechanical Engineering
Series.: Lecture Notes in Mechanical Engineering (LNME)
Publisher: Springer Heidelberg
Additional Information: The copyright for this article belongs to the Springer Nature Singapore Pte Ltd.
Keywords: Microstructure; Structure; Texture; Yield strength
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 22 Aug 2022 10:36
Last Modified: 22 Aug 2022 10:36
URI: https://eprints.iisc.ac.in/id/eprint/76123

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