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Magnetic Microstructures of 2:17 Type Sm(Co,Fe,Cu,Zr)z Magnets Detected by Magnetic Force Microscopy Han Baoshan1,Xia Ailin1,Guo Zhaohui2,Li Wei2 (1.State Key Laboratory of Magnetism, Beijing National Laboratory for Condensed Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China;2.Division of Functional Materials, Central Iron and Steel Research Institute, Beijing......
NANO-MULTILAYERS WITH HIGH PERPENDICULAR ANISOTROPY FOR MAGNETIC RECORDING K.Kang1,T.Suzuki1,T.Yang2,B.H.Li2 (1.Information Storage Materials Laboratory, Toyota Technological Institute, Nagoya 468-8511, Japan;2.Department of Materials Physics, University of Science and Technology Beijing, Beijing 100083, China) Abstract:(FePt/Ag)n nano-multilayers were deposited on MgO (100) single crystal......
J. Cent. South Univ. (2019) 26: 75-87 DOI: https://doi.org/10.1007/s11771-019-3983-0 Effect of magnetic seeding agglomeration on flotation of fine minerals YUE Tao(岳涛), WU Xi-qing(伍喜庆), DAI Liang(戴... Abstract: Magnetic seeding agglomeration (MSA), i.e., adding magnetic seeds and a low intensity pre-magnetization for fine agglomeration, was applied to the flotation of coal, pyrite and hematite ore......
Structure and magnetic properties of intermetallic compounds Gd5Si2-xGe2-xM2x LUO Guang-sheng(罗广圣)1, 2, LEI Yu(雷 宇)2, 3, XIN Yong(辛 勇)4, ZHOU Zheng-you(周正有)2 1. School of Materials Science...; crystal structure 1 Introduction Nowadays, there is much interest in magnetic refrigeration materials, as they offer the prospect of an energy-efficient and environment friendly alternative......
in magnetic refrigeration in room temperature. Key words: chemical synthesis; nanostructure materials; magnetocaloric effect; magnetic entropy change; perovskite manganite CLC number: O469  ...-site or Mn-site element substitution. These materials are believed to be good candidates for magnetic refrigeration in various temperature ranges. The properties of perovskite-type lanthanum......
Phase Formation and Magnetic Properties of Nanocomposite Nd-Fe-B Adjusted by Small Amount of Dy and Co M B Kim1,T S Jang1,D H Lee1,H S Aum2,T W Lim1 (1.Division of Materials and Chemical... the magnetic properties of nanocomposite Nd2Fe14B/α-Fe magnetic alloys by a compositional adjustment, small amount of Dy and/or Co was added to Nd9Fe84B7 alloys. DTA analysis on the amorphous of the alloys......
. Beijing Aeronautical Technology Research Center, Beijing 100076, China) Abstract: In order to investigate the regularity of metal magnetic signals of ferromagnetic materials under the effect... the stress concentration zones and defects through the magnetic signals of spontaneous stray field of ferromagnetic materials induced by the applied load and consequently be considered......
Effect of Zirconium Content on Microstructure and Magnetic Properties of Nanocomposite Bonded Magnets Tu Mingjing1,Lian Lixian1,Liu Ying1,Gao Shengji1 (1.College of Materials Science & Engineering... is accordingly increased. As a result, optimal magnetic properties of Nd10.5Fe78.4-xCo5ZrxB6.1(Br=0.659 T,Hcj=628 kA·m-1,Hcb=419 kA·m-1,(BH)m=73 kJ·m-3) are obtained when x=2. Key words:metal materials......
Research and development of Ce-containing Nd2Fe14B-type alloys and permanent magnetic materialsQingzheng Jiang,Zhenchen ZhongInstitute for Rare Earth Magnetic Materials and Devices(IREMMD), Jiangxi... resources comes into being the national strategy, national defense, and border safety for many major countries and regions in the world.(Nd,Ce)Fe B-based permanent magnetic materials, which can not only......
Editorial for rare metals,special issue on advanced permanent magnetic materialsMing Yue1,Jin-Bo Yang21. College of Materials Science and Engineering,Beijing University of Technology2. School of Physics,Peking University摘 要:<正>Permanent magnetic materials (PMMs) are a kind of indispensable functional materials in modern society,which play crucial......