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Magnetomechanical properties of epoxy-bonded Sm1-xNdxFe1.55 (0 <= x <= 0.56) pseudo-1-3 magnetostrictive particulate composites
Yang, Fang1,2; Leung, Chung Ming1; Or, Siu Wing1; Liu, Wei2; Lv, Xiangke2; Zhang, Zhidong2
Corresponding AuthorOr, Siu Wing(eeswor@polyu.edu.hk)
2011-04-14
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume509Issue:15Pages:4954-4957
AbstractPseudo-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.
KeywordLight rare earths Magnetocrystalline anisotropy Magnetomechanical properties Negative magnetostriction Magnetostrictive composites Sm(1-x)NdxFe(1.55) alloys
Funding OrganizationHong 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
DOI10.1016/j.jallcom.2011.01.138
Indexed BySCI
Language英语
Funding ProjectHong 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 Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000289370200008
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/105733
Collection中国科学院金属研究所
Corresponding AuthorOr, Siu Wing
Affiliation1.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
Recommended Citation
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.
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