The magnetostriction and its ratio to hysteresis for Tb-Dy-Ho-Fe alloys

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	The magnetostriction and its ratio to hysteresis for Tb-Dy-Ho-Fe alloys
	B. W. Wang; Y. Lv; G. L. Li; W. M. Huang; Y. Sun; B. Z. Cui
	2014
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	115 期号:17
摘要	The x(Tb0.15Ho0.85Fe2)+(1 - x)(Tb0.3Dy0.7Fe2) alloys were prepared in an arc furnace under high purity argon. The as-cast samples wrapped in Mo foil were sealed in a silica tube filled with high purity argon. The static measurement of magnetostriction (lambda(//), k(perpendicular to)) was made by standard strain gauge, and the magnetization M was measured by a vibrating sample magnetometer. It is found that the magnetostriction lambda(//) of x(Tb0.15Ho0.85Fe2)+(1 - x)(Tb0.3Dy0.7Fe2) alloys decreases with increasing x and it does from 880 x 10(-6) for x = 0 to 210 x 10(-6) for x = 0.9 at the magnetic field of 640 kA/m. The ratio (lambda(//)/W-h) of magnetostriction to hysteresis exhibits a peak when x = 0.1, and it means that the Tb0.285Dy0.63Ho0.085Fe2 (x = 0.1) alloy possesses both large magnetostriction and small magnetostrictive hysteresis. (C) 2014 AIP Publishing LLC.
部门归属	[wang, bowen ; huang, wenmei ; sun, ying] hebei univ technol, prov minist, joint key lab electromagnet field & elect apparat, tianjin 300130, peoples r china. [wang, bowen] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. [lv, yan ; li, guolu] hebei univ technol, sch mat sci & engn, tianjin 300130, peoples r china. [cui, baozhi] electron energy corp, landisville, pa 17538 usa. ; wang, bw (reprint author), hebei univ technol, prov minist, joint key lab electromagnet field & elect apparat, tianjin 300130, peoples r china. ; bwwang@hebut.edu.cn
关键词	Crystal
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/72914
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. W. Wang,Y. Lv,G. L. Li,et al. The magnetostriction and its ratio to hysteresis for Tb-Dy-Ho-Fe alloys[J]. Journal of Applied Physics,2014,115(17).
APA	B. W. Wang,Y. Lv,G. L. Li,W. M. Huang,Y. Sun,&B. Z. Cui.(2014).The magnetostriction and its ratio to hysteresis for Tb-Dy-Ho-Fe alloys.Journal of Applied Physics,115(17).
MLA	B. W. Wang,et al."The magnetostriction and its ratio to hysteresis for Tb-Dy-Ho-Fe alloys".Journal of Applied Physics 115.17(2014).