Dynamic characteristics of Tb-Dy-Fe polycrystals with < 110 > axial alignment

IMR OpenIR

	Dynamic characteristics of Tb-Dy-Fe polycrystals with < 110 > axial alignment
	Wang, BW ; Weng, L ; Li, SY ; Zhou, SZ ; Gao, XX
通讯作者	Wang, BW(bwwang@hebut.edu.cn)
	2005
发表期刊	PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5
ISSN	0255-5476
卷号	475-479 页码:2251-2254
摘要	The magnetostriction and dynamic characteristics of Tb0.27Dy0.73Fe2 polycrystals with < 110 > axial alignment were investigated by standard strain gauge, two coil induction and lock-in amplifier techniques. It is found that the magnetostriction of the sample quickly increases with increasing magnetic fields when H <= 80 kA/m under a pressure of 5 or 10 MPa and a "jump" effect occurs during the magnetization process. The dynamic strain coefficient, d(33), dynamic incremental permeability, mu (33), and magneto-mechanical coupling coefficient, k(33), for the Th0.3DY0.7Fe2 rod polycrystal sample with < 110 > axial alignment were measured and discussed. The Tb0.27Dy0.73Fe2 polycrystals with < 110 > axial alignment possesses excellent magnetostrictive properties along the < 110 > rod direction in low magnetic fields and it is very useful in application of industry.
关键词	rear earth-iron magnetostriction dynamic characteristics polycrystal
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000227494702140
出版者	TRANS TECH PUBLICATIONS LTD
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82637
专题	中国科学院金属研究所
通讯作者	Wang, BW
作者单位	1.Hebei Univ Technol, Sch Elect Engn, Tianjin 300130, Peoples R China 2.Acad Sci Shenyang, Int Ctr Mat Phys, Shenyang 110015, Peoples R China 3.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Wang, BW,Weng, L,Li, SY,et al. Dynamic characteristics of Tb-Dy-Fe polycrystals with < 110 > axial alignment[J]. PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,2005,475-479:2251-2254.
APA	Wang, BW,Weng, L,Li, SY,Zhou, SZ,&Gao, XX.(2005).Dynamic characteristics of Tb-Dy-Fe polycrystals with < 110 > axial alignment.PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,475-479,2251-2254.
MLA	Wang, BW,et al."Dynamic characteristics of Tb-Dy-Fe polycrystals with < 110 > axial alignment".PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 475-479(2005):2251-2254.