DocumentCode
1071031
Title
Magnetic properties of Fe73.5Cu1Nb3(SixB1-x )22.5 (x =0.4-0.8) alloy ribbons quenched from different melt temperatures
Author
Pi, W.K. ; Lim, S.H. ; Noh, T.H. ; Kim, H.J. ; Kang, I.K.
Author_Institution
Magnetic Mater. Lab., Korea Inst. of Sci. & Technol., Seoul, South Korea
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
2676
Lastpage
2678
Abstract
In order to examine the melt temperature effects of alloys with varying degrees of glass forming ability, the magnetic properties of nanocrystalline Fe73.5Cu1Nb3(Six B1-x)22.5 (x =0.4-0.8) alloys are investigated. It is found that for all the alloys, except for x =0.8, the soft magnetic properties of the ribbons quenched at the high melt temperature are better than those of the ribbon fabricated at the low melt temperature, and that the magnitude of improvement in the magnetic properties with increased melt temperature decreases with decreasing glass-forming ability. It is argued that the glass-forming ability of an alloy should be taken into account in considering the melt temperature effects
Keywords
annealing; boron alloys; coercive force; copper alloys; ferromagnetic properties of substances; iron alloys; magnetic permeability; magnetic properties of amorphous substances; metallic glasses; nanostructured materials; niobium alloys; rapid solidification; silicon alloys; 400 to 580 C; Fe73.5Cu1Nb3(SixB 1-x)22.5; amorphous ribbons; annealing temperature; coercivity; effective initial permeability; glass forming ability; melt temperature effects; nanocrystalline; quenched; soft magnetic properties; Amorphous magnetic materials; Amorphous materials; Annealing; Fabrication; Iron; Magnetic materials; Magnetic properties; Niobium; Soft magnetic materials; Temperature distribution;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.280943
Filename
280943
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