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Evolution of deformation texture and magnetic properties in a nanocrystalline nickel-20 wt% cobalt alloy

Madhavan, R and Suwas, S (2015) Evolution of deformation texture and magnetic properties in a nanocrystalline nickel-20 wt% cobalt alloy. In: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 378 . pp. 239-245.

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Official URL: http://dx.doi.org/ 10.1016/j.jmmm.2014.11.042

Abstract

The evolution of crystallographic texture in a nanocrystalline nickel-20 wt% cobalt alloy has been investigated for deformation up to large strains. The effect of texture on magnetic properties has been evaluated. The material shows characteristic copper-type texture at large strain levels. Microstructural examinations indicate that the evolution of texture is assisted by deformation-induced grain growth. The values of saturation magnetization and coercivity have been correlated with the crystallographic texture and grain size. (C) 2014 Elsevier B.V. All rights reserved.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Keywords: Nanocrystalline materials; Texture; Variance method; Electron back-scattered diffraction; Magnetic properties
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Depositing User: Id for Latest eprints
Date Deposited: 03 Feb 2015 05:44
Last Modified: 03 Feb 2015 05:44
URI: http://eprints.iisc.ac.in/id/eprint/50795

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