Microstructure characterization of Sm-Fe-Zr melt-spun hard magnetic systems

Several phases were identified in Sm/sub x/-Fe/sub 73/-Zr/sub 27-x/ melt-spun materials by transmission electron microscopy selected area diffraction pattern analysis. Aside from the PuNi/sub 3/-type phase common to materials with high and low Sm content, several other phases are thought to be prese...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1992-09, Vol.28 (5), p.2847-2849
Main Authors: Simion, B.M., Thomas, G.
Format: Article
Language:English
Subjects:
Annealing
Applied sciences
Coercive force
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Diffraction
Exact sciences and technology
Laboratories
Magnetic materials
Magnetic properties and materials
Materials science and technology
Metals. Metallurgy
Microstructure
Physics
Saturation magnetization
Studies of specific magnetic materials
Temperature distribution
Transmission electron microscopy
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Summary:Several phases were identified in Sm/sub x/-Fe/sub 73/-Zr/sub 27-x/ melt-spun materials by transmission electron microscopy selected area diffraction pattern analysis. Aside from the PuNi/sub 3/-type phase common to materials with high and low Sm content, several other phases are thought to be present in the low coercivity system (x=14), such as Fe/sub 7/Sm and Fe/sub 3/Zr.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.179647