NDLI: Magnetic properties of the Sm/sub 20/Fe/sub 70/Ti/sub 10/- omega -phase

Content Provider	IEEE Xplore Digital Library
Author	Katter, M. Wecker, J. Schultz, L.
Copyright Year	1965
Abstract	The magnetic properties of the hard magnetic 20:70:10 ( omega ) phase in melt-spun Sm/sub 20/Fe/sub 70+x/Ti/sub 10-x/ (x=-2, 0, and 2) and Sm/sub 25/Fe/sub 65.6/Ti/sub 9.4/ were investigated. The intrinsic coercivity, H/sub ci/, and the remanence were measured from room temperature up to the Curie temperature. The maximum coercivities, H/sub ci/, at room temperature for the compositions Sm/sub 20/Fe/sub 70/Ti/sub 10/ and Sm/sub 25/Fe/sub 65.6/Ti/sub 9.4/ are 35.6 and 46.4 kA/cm, respectively. The temperature dependence of the coercive field is compared with that of melt-spun Dy/sub 2/Fe/sub 14/B, and the anisotropy field of omega at room temperature is roughly estimated to be greater than 200 kA/cm. The Curie temperature of the omega phase is between 293 and 320 degrees C as revealed by magnetic and calorimetric measurements. The formation of omega and related phases by crystallization of amorphous ribbons is discussed.<>
Sponsorship	IEEE Magnetics Society
Starting Page	1379
Ending Page	1381
Page Count	3
File Size	292611
File Format	PDF
ISSN	00189464
Volume Number	26
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1990-09-01
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 properties Iron Amorphous magnetic materials Magnetic anisotropy Perpendicular magnetic anisotropy Coercive force Temperature measurement Temperature dependence Remanence Anisotropic magnetoresistance
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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