Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites

doi:10.1016/j.jallcom.2011.01.138

IMR OpenIR

	Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites
	Yang, Fang 1,2; Leung, Chung Ming 1; Or, Siu Wing 1; Liu, Wei 2; Lv, Xiangke 2; Zhang, Zhidong 2
通讯作者	Or, Siu Wing(eeswor@polyu.edu.hk)
	2011-04-14
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	509 期号:15 页码:4954-4957
摘要	Pseudo-1-3 magnetostrictive particulate composites consisting of light rare earth (Sm and Nd)-based magnetostrictive Sm1-xNdxFe1.55 particles with the Nd content x of 0-0.56 and randomly distributed sizes of 10-180 mu m membedded and aligned in a passive epoxy matrix are fabricated using the particulate volume fraction of 0.5. The quasistatic magnetomechanical properties of the composites are investigated and the results are compared with their monolithic alloys for various x. The composites exhibit similar qualitative trends in properties with the alloys for all x. The Sm0.92Nd0.08Fe1.55 composite shows a large unsaturated magnetostriction lambda of -530ppm at 500 kA/m and a high piezomagnetic coefficient d(33) of -2.0 nm/A at 100 kA/m as a result of the magnetocrystalline anisotropy compensation between Sm3+ and Nd3+ ions in the Sm0.92Nd0.08Fe1.55 alloy. (C) 2011 Elsevier B.V. All rights reserved.
关键词	Light rare earths Magnetocrystalline anisotropy Magnetomechanical properties Negative magnetostriction Magnetostrictive composites Sm(1-x)NdxFe(1.55) alloys
资助者	Hong Kong Research Grants Council of the HKSAR Government ; Hong Kong Polytechnic University ; National Natural Science Foundation of China ; Ministry of Science and Technology of China
DOI	10.1016/j.jallcom.2011.01.138
收录类别	SCI
语种	英语
资助项目	Hong Kong Research Grants Council of the HKSAR Government[PolyU 5266/08E] ; Hong Kong Polytechnic University[G-U741] ; National Natural Science Foundation of China[50831006] ; National Natural Science Foundation of China[50571098] ; Ministry of Science and Technology of China[2010CB934603]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000289370200008
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：10[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/321006/105733
专题	中国科学院金属研究所
通讯作者	Or, Siu Wing
作者单位	1.Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Met Res & Int Ctr Mat Phys, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yang, Fang,Leung, Chung Ming,Or, Siu Wing,et al. Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2011,509(15):4954-4957.
APA	Yang, Fang,Leung, Chung Ming,Or, Siu Wing,Liu, Wei,Lv, Xiangke,&Zhang, Zhidong.(2011).Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites.JOURNAL OF ALLOYS AND COMPOUNDS,509(15),4954-4957.
MLA	Yang, Fang,et al."Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites".JOURNAL OF ALLOYS AND COMPOUNDS 509.15(2011):4954-4957.