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Interrelation of grain boundary microstructure and texture in a hot rolled Ni-rich NiTi alloy

Suresh, KS and Kim, Dong-Ik and Bhaumik, SK and Suwas, Satyam (2012) Interrelation of grain boundary microstructure and texture in a hot rolled Ni-rich NiTi alloy. In: Scripta Materialia, 66 (8). pp. 602-605.

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Official URL: http://dx.doi.org/10.1016/j.scriptamat.2012.01.016

Abstract

This investigation deals with the evolution of grain boundary microstructure and crystallographic texture during hot rolling of a Ni-rich NiTi alloy. Electron backscattered diffraction studies revealed the occurrence of several coincidence site lattice (CSL) boundaries. The origin of these boundaries has been identified. The crystallographic texture of the deformed sample consists mainly of (1 1 1)parallel to normal direction fiber. The texture components on the fiber exhibit some correlation with the type of CSL boundary. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Keywords: Electron backscattered diffraction;Shape memory alloys; Coincidence lattice;Texture;Twinning
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 01 May 2012 10:22
Last Modified: 01 May 2012 10:22
URI: http://eprints.iisc.ernet.in/id/eprint/44337

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