NDLI: Melt-Spun Fe–Co–B–Cu Alloys With High Magnetic Flux Density for Relax-Type Magnetometers

Content Provider	IEEE Xplore Digital Library
Author	Marcin, J. Klinda, A. Svec, P. Praslicka, D. Blazek, J. Kovac, J. Svec, P. Skorvanek, I.
Copyright Year	1965
Abstract	Melt-spun Fe₆₃ Co₂₁ B₁₅Cu ribbons were annealed at temperatures between 573 K and 623 K in longitudinal and transverse-magnetic field in order to prepare a representative set of relaxed amorphous and partially crystallized samples having uniaxial anisotropy. The optimal magnetic characteristics for the relaxation sensor were obtained after longitudinal field annealing for 1 h at 593 K, which corresponds to early crystallization stage in the heat treated amorphous material. The magnetic flux density after such heat treatment reaches 1.83 T and the value of coercive field is 4.2 A/m. The corresponding relaxation characteristics obtained by using ferroprobe designed as a flat, double-layer coil tightly surrounding the ribbon core with the dimensions of 60 × 3 mm show good prospects for the potential use of these alloys as core materials in the relax-type fluxgate magnetometers mainly due to the extending of their linear measuring range as compared to the currently used commercial materials while keeping the similar sensitivity.
Sponsorship	IEEE Magnetics Society
Starting Page	416
Ending Page	419
Page Count	4
File Size	500364
File Format	PDF
ISSN	00189464
Volume Number	46
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-02-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic flux density Magnetometers Magnetic materials Annealing Amorphous materials Crystallization Magnetic cores Iron Temperature sensors Anisotropic magnetoresistance magnetic annealing Alloys amorphous magnetic materials induced anisotropy magnetic sensors
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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Crystallization behaviour and magnetic properties of melt-spun Pr/sub x/(Fe/sub 0.8/Co/sub 0.2/)/sub 94-x/B/sub 6/ alloys

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Melt-Spun Fe–Co–B–Cu Alloys With High Magnetic Flux Density for Relax-Type Magnetometers

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