DocumentCode
1039156
Title
Magnetic properties of Nd2Fe13.8Mo0.1 Nb0.1B1-xCx alloys
Author
Liu, J.P. ; Luo, H.L.
Author_Institution
Inst. of Phys., Acad. Sinica, Beijing, China
Volume
25
Issue
5
fYear
1989
fDate
9/1/1989 12:00:00 AM
Firstpage
3296
Lastpage
3297
Abstract
The effect of carbon substitution on the magnetic properties of Nd 2Fe13.8Mo0.1Nb0.1B1-x Cx (with x=0, 0.2, 0.4, 0.6, 0.8) was studied. The anisotropy field was measured from 77 K to 379 K using the singular point detection technique. It was found that both the anisotropy field and the critical field increase with increasing carbon content. A slight decrease of both Curie temperature and saturation magnetization were observed. The increase of anisotropy field may be due to a variation of the crystal field behavior due to Nd ions when boron is substituted by carbon. The increase of critical field with increasing carbon content may be due to the variation of high-order crystalline electric field terms
Keywords
Curie temperature; boron alloys; crystal field interactions; ferromagnetic properties of substances; iron alloys; magnetic anisotropy; magnetisation; molybdenum alloys; neodymium alloys; niobium alloys; 77 to 379 K; C substitution; Curie temperature; Nd ions; Nd2Fe13.8Mo0.1Nb0.1B 1-xCx alloys; anisotropy field; critical field; crystal field behavior; high-order crystalline electric field terms; magnetic properties; saturation magnetization; singular point detection technique; Anisotropic magnetoresistance; Boron; Crystallization; Iron; Magnetic field measurement; Magnetic properties; Neodymium; Niobium; Saturation magnetization; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.42607
Filename
42607
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