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

CORC > 金属研究所 > 中国科学院金属研究所

	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
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2011-04-14
卷号	509 期号:15 页码:4954-4957
关键词	Light rare earths Magnetocrystalline anisotropy Magnetomechanical properties Negative magnetostriction Magnetostrictive composites Sm(1-x)NdxFe(1.55) alloys
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2011.01.138
通讯作者	Or, Siu Wing(eeswor@polyu.edu.hk)
英文摘要	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.
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
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000289370200008
资助机构	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
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/105732]
专题	金属研究所_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.