Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) compounds and their composites (0.20 <= x <= 0.60)

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	Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) compounds and their composites (0.20 <= x <= 0.60)
	Yin, H. Y. ; Liu, J. J. ; Pan, Z. B. ; Liu, X. Y. ; Liu, X. C. ; Liu, L. D. ; Du, J. ; Si, P. Z.
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2014
卷号	582 页码:583
中文摘要	The structure, spin configuration, magnetocrystalline anisotropy compensation, magnetic properties, and magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) (0.20 <= x <= 0.60) alloys are investigated. The easy magnetization direction (EMD) at room temperature rotates from the < 100 > axis (x >= 0.25) to the < 111 > axis (x >= 0.30) with increasing Tb content, subjected to the anisotropy compensation between Tb3+ and Dy3+ ions. The analysis of X-ray diffraction, EMD and magnetostriction show that TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) is an anisotropy compensation system and the compensation point is realized around x = 0.30. The Laves phase compound Tb0.4Dy0.5Nd0.1(Fe0.8Co0.2)(1.93) has a large spontaneous magnetostriction, the coefficient lambda(111) up to about 1640 ppm. The epoxy bonded 0-3 and pseudo-1-3 composites were fabricated by curing without and with a magnetic field. A high magnetostriction, longitudinal lambda(\|\|) and linear anisotropic lambda(a)(=lambda(\|\|)-lambda(perpendicular to)) up to around 390 and 650 ppm at 6 kOe, respectively, is obtained for the grain < 111 >-oriented pseudo-1-3 epoxy/Tb0.4Dy0.5Nd0.1(Fe0.8Co0.2)(1.93) composite with 20 vol% alloy particles. (C) 2013 Elsevier B.V. All rights reserved.
公开日期	2015-09-20
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/11966]
专题	宁波材料技术与工程研究所_2014专题
推荐引用方式 GB/T 7714	Yin, H. Y.,Liu, J. J.,Pan, Z. B.,et al. Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) compounds and their composites (0.20 <= x <= 0.60)[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2014,582:583.
APA	Yin, H. Y..,Liu, J. J..,Pan, Z. B..,Liu, X. Y..,Liu, X. C..,...&Si, P. Z..(2014).Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) compounds and their composites (0.20 <= x <= 0.60).JOURNAL OF ALLOYS AND COMPOUNDS,582,583.
MLA	Yin, H. Y.,et al."Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)(1.93) compounds and their composites (0.20 <= x <= 0.60)".JOURNAL OF ALLOYS AND COMPOUNDS 582(2014):583.