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Structural, magnetic and magnetoelastic properties of Laves-phase Tb0.3Dy0.6Nd0.1(Fe1-xCox)(1.93) compounds (0 <= x <= 0.40)
Pan, Z. B.; Liu, J. J.; Liu, X. Y.; Li, X.; Song, X. H.; Zhang, Z. R.; Ren, W. J.; liujinjun1@nbu.edu.cn
2015
发表期刊INTERMETALLICS
ISSN0966-9795
卷号64页码:1-5
摘要Structure, magnetization and magnetostriction of Tb0.3Dy0.6Nd0.1(Fe1-xCox)(1.93) (0 <= x <= 0.40) compounds have been investigated. X-ray diffraction (XRD) analysis shows the presence of single Laves phase with a cubic MgCu2-type structure. The easy magnetization direction (EMD) is observed to be < 111 > direction when x <= 0.10, and deviates away with further increasing Co contents. The Co contributes an opposite role in the resultant magnetocrystalline-anisotropy compared to Tb. A small amount of Co substitution for Fe can enhance the Curie temperature for x <= 0.25. The magnetocrystalline-anisotropy compensation can be achieved in this system. A minimum in anisotropy is obtained for the Tb0.3Dy0.6Nd0.1(Fe0.8Co0.2)(1.93) compound, which has good magneto-elastic properties, e.g., the large saturation magnetostriction As (similar to 930 ppm) and the high low-field magnetostriction lambda(a) (similar to 670 ppm/3 kOe), and may make it technological interest in the field of magnetostrictive materials. (C) 2015 Elsevier Ltd. All rights reserved.
部门归属[pan, z. b. ; liu, j. j. ; liu, x. y. ; li, x. ; song, x. h. ; zhang, z. r.] ningbo univ, fac mat sci & chem engn, ningbo 315211, zhejiang, peoples r china ; [pan, z. b. ; liu, j. j. ; liu, x. y. ; li, x. ; song, x. h. ; zhang, z. r.] ningbo univ, coll informat sci & engn, ningbo 315211, zhejiang, peoples r china ; [ren, w. j.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词Intermetallics Functional Alloys (Magnetic) Magnetic Properties Anisotropy Elastic Properties Heat Treatment
资助者National Natural Science Foundation of China [50801039]; National Basic Research Program of China [2012CB619404]; Zhejiang Province [LY14E010001]; K.C. Wong Magna Fund in Ningbo University
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/75135
专题中国科学院金属研究所
通讯作者liujinjun1@nbu.edu.cn
推荐引用方式
GB/T 7714
Pan, Z. B.,Liu, J. J.,Liu, X. Y.,et al. Structural, magnetic and magnetoelastic properties of Laves-phase Tb0.3Dy0.6Nd0.1(Fe1-xCox)(1.93) compounds (0 <= x <= 0.40)[J]. INTERMETALLICS,2015,64:1-5.
APA Pan, Z. B..,Liu, J. J..,Liu, X. Y..,Li, X..,Song, X. H..,...&liujinjun1@nbu.edu.cn.(2015).Structural, magnetic and magnetoelastic properties of Laves-phase Tb0.3Dy0.6Nd0.1(Fe1-xCox)(1.93) compounds (0 <= x <= 0.40).INTERMETALLICS,64,1-5.
MLA Pan, Z. B.,et al."Structural, magnetic and magnetoelastic properties of Laves-phase Tb0.3Dy0.6Nd0.1(Fe1-xCox)(1.93) compounds (0 <= x <= 0.40)".INTERMETALLICS 64(2015):1-5.
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