STRUCTURAL AND MAGNETIC-PROPERTIES OF MECHANICALLY ALLOYED SM-X(FE1-YCOY)(100-X) NITRIDES | |
W. Liu; Q. Wang; X. K. Sun; X. G. Zhao; Z. D. Zhang; Q. F. Xiao; T. Zhao; E. C. Chuang | |
1994 | |
Source Publication | Solid State Communications
![]() |
ISSN | 0038-1098 |
Volume | 91Issue:12Pages:971-974 |
Abstract | Structural and magnetic properties of mechanically alloyed (MA) samples of Sm-x(Fe1-yCoy)(100-x)N-delta have been studied systematically. At y = 0, SmFe7Ndelta phase with hexagonal TbCu7 structure forms between compositions of x = 11 and 15, while alpha-Fe is easily generated for x < 11. For x > 15, SmFe7Ndelta phase can not be found. The magnetic properties of the samples with x = 12.5, annealed at 750 degrees C for 30 min and nitrided at 500 degrees C for 3 h, reach maxima. For the alloys of Sm-x(Fe1-yCoy)(100-x)N-delta, it is found that the quantity of N atoms in the samples decreases with increasing Co content (y value), leading to the reduction of the magnetic properties (with exception of Curie temperature) of the samples. For the samples with y > 0.8, the structure of the sample is of rhombohedral Th2Zn17 type. In this work, N atoms cannot be introduced into the lattice of the samples with y = 1 and, therefore, their intrinsic magnetic properties are not improved by nitriding. |
description.department | acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;liu, w (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china |
Keyword | a c d Magnetically Ordered Materials X-ray Scattering Phase Transitions |
URL | 查看原文 |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/38857 |
Collection | 中国科学院金属研究所 |
Recommended Citation GB/T 7714 | W. Liu,Q. Wang,X. K. Sun,et al. STRUCTURAL AND MAGNETIC-PROPERTIES OF MECHANICALLY ALLOYED SM-X(FE1-YCOY)(100-X) NITRIDES[J]. Solid State Communications,1994,91(12):971-974. |
APA | W. Liu.,Q. Wang.,X. K. Sun.,X. G. Zhao.,Z. D. Zhang.,...&E. C. Chuang.(1994).STRUCTURAL AND MAGNETIC-PROPERTIES OF MECHANICALLY ALLOYED SM-X(FE1-YCOY)(100-X) NITRIDES.Solid State Communications,91(12),971-974. |
MLA | W. Liu,et al."STRUCTURAL AND MAGNETIC-PROPERTIES OF MECHANICALLY ALLOYED SM-X(FE1-YCOY)(100-X) NITRIDES".Solid State Communications 91.12(1994):971-974. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment