Influence of structural defects on the magnetization process in high-magnetic fields in the Fe61Co10Y8Nb1B20 alloy in the form of ribbons and plates

Nabialek, M., Szota, M., Dospial, M., Pietrusiewicz, P. and Walters, S.D. (2010) Influence of structural defects on the magnetization process in high-magnetic fields in the Fe61Co10Y8Nb1B20 alloy in the form of ribbons and plates Journal of Magnetism and Magnetic Materials, 322 . pp. 3377-3380. ISSN 0304-8853

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Abstract

Amorphous samples of the Fe61Co10Y8Nb1B20 alloy in the form of a ribbon with thickness of approximately 30 mm and in the form of a plate with thickness of 0.5 mm have been investigated. Plates were obtained by a suction-casting method, and ribbons by a single roller melt-spinning method. Microstructural studies, using X-ray spectroscopy, confirmed that samples in the as-quenched state were fully amorphous. Measurements carried out using a vibrating sample magnetometer allowed values of coercivity and saturation magnetization to be obtained; it also facilitated the estimation of size and nature of structural defects in the investigated samples. All of the investigated samples of this alloy in the as-quenched state have high values of saturation magnetization of greater than 1.25 T.

Item Type:Journal article
Subjects:F000 Physical Sciences > F200 Materials Science
H000 Engineering > H600 Electrical and Electronic Engineering
DOI (a stable link to the resource):10.1016/j.jmmm.2010.06.030
Faculties:Faculty of Science and Engineering > School of Computing, Engineering and Mathematics > Engineering and Product Design Research > Smart Systems and Materials
ID Code:9202
Deposited By:Simon Walters
Deposited On:24 Oct 2011 10:06
Last Modified:28 Jan 2014 15:02

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