DocumentCode
2044964
Title
The coercivity in Co-Zr system alloys
Author
Saito, Tetsuji
Author_Institution
Chiba Inst. of Technol., Japan
fYear
2003
fDate
March 30 2003-April 3 2003
Lastpage
15
Abstract
In this paper, Co-Zr melt-spun ribbons were prepared and characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), and vibrating sample magnetometer (VSM). The Co-Zr ribbons showed a coercivity of 120 kA/m. This suggests that the hard magnetic phase in the Co-Zr alloys is not the Co/sub 11/Zr/sub 2/ phase but the Co/sub 5/Zr phase and the coercivity of the melt-spun ribbon increased and then decreased as the annealing temperature increases.
Keywords
X-ray diffraction; annealing; cobalt alloys; coercive force; liquid alloys; magnetic fluids; permanent magnets; scanning electron microscopy; zirconium alloys; CoZr; CoZr melt-spun ribbons; CoZr system alloys; SEM; X-ray diffraction; XRD; annealing temperature; coercivity; hard magnetic phase; scanning electron microscopy; vibrating sample magnetometry; Annealing; Cobalt alloys; Coercive force; Magnetic force microscopy; Magnetometers; Scanning electron microscopy; Temperature; X-ray diffraction; X-ray scattering; Zirconium;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230400
Filename
1230400
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