DocumentCode
1449679
Title
Microstructure, magnetic properties, and spontaneous magnetostriction of Tb0.2Pr0.8(Fe0.4Co 0.6)x
Author
Guo, Z.J. ; Busbridge, S.C. ; Zhang, Z.D. ; Zhao, X.G. ; Geng, D.Y. ; Wang, B.W.
Author_Institution
Inst. of Metal Res., Acad. Sinica, Shenyang, China
Volume
36
Issue
5
fYear
2000
fDate
9/1/2000 12:00:00 AM
Firstpage
3217
Lastpage
3218
Abstract
The microstructure, magnetic properties and magnetostriction of Tb 0.2Pr0.8(Fe0.4Co0.6)x (1.65⩽×⩽1.90) alloys has been studied. The Curie temperatures for the 1:2 and 1:3 phases decrease with increasing x, whereas the saturation magnetization increases with increasing x. The remanent magnetization remains almost constant for all the samples and the coercivity decreases with increasing x. The spontaneous magnetostriction (λ111) estimated from the splitting of the (440) lines is found to decrease with increasing e. The largest λ111 recorded for Tb0.2Pr0.8(Fe 0.4Co0.61)1.65 is 2900 ppm at room temperature
Keywords
Curie temperature; cobalt alloys; coercive force; crystal microstructure; ferromagnetic materials; iron alloys; magnetisation; magnetostriction; praseodymium alloys; remanence; terbium alloys; 20 C; Curie temperatures; Tb0.2Pr0.8(Fe0.4Co0.6 ); Tb0.2Pr0.8(Fe0.4Co0.6 )x; Tb0.2Pr0.8(Fe0.4Co0.61 )1.65; coercivity; line splitting; magnetic properties; microstructure; remanent magnetization; room temperature; saturation magnetization; spontaneous magnetostriction; Argon; Cobalt alloys; Iron; Lattices; Magnetic materials; Magnetic properties; Magnetostriction; Microstructure; Saturation magnetization; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.908744
Filename
908744
Link To Document