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J. Cent. South Univ. (2016) 23: 1899-1905 DOI: 10.1007/s11771-016-3245-3 Magnetizing roast and magnetic separation of iron in rare-earth tailings YANG He(杨合), RONG Yi(荣宜), HAN Chong(韩冲), TANG Rong(唐... Abstract: Magnetic separation of iron in rare-earth tailings was achieved by magnetizing roast process with coal as reductant. Effects of the temperature, carbon to oxygen ratio, and cooling type......
Research of Optical Performance On Rare-Earth Optical Fiber Zhou Meng1,Li Baojun1,Yang Tao1,Li Tiansi1,YangShilong1,Fu Li1,Zhou Yao1 (1.Institute of Architecture Technique Research, Shenyang University, Shenyang 110016, China) Abstract:The rare-earth optical fiber is made of organic material and inorganic rare earth material.It can be used to absorb and transfer solar energy.When sunlight......
Design and Optimization of Line-Start Rare-Earth Permanent Magnetic Synchronous Motor Basing on FEM Hu Jianhui1,SHANG Jing1,Zou Jibin1 (1.Department of Electrical Engineering, Harbin Instituete of Technology, Harbin 150001, China) Abstract:The 2D transient FEM was used to analyze the starting process of the three phase rare-earth LS-PMSM.By verifying the simulation result with the experiment......
Quantitative Analysis of Life Index of Electrothermal-Film Coated Ceramic Heating Elements with Rare-Earth Element Doped He Ping1 (1.Liaoning Police College, Dalian 116033. China) Abstract:For electrothermal-film heating elements for ceramics, the quantitative expression of the relation between the contents of multicomponent semiconductor dope and rare-earth element additive through......
Spectroscopy of compounds from the family of rare-earth orthoborates Marina N.Popova1 (1.Institute of Spectroscopy,Russian Academy of Sciences,5,Fizicheskaya Str.,Troitsk,Moscow Region,142190,Russia) Abstract:This paper is devoted to the rare-earth borates described by the general formula RM3(BO3)4,M = Al,Fe,and Cr,that have non-centrosymmetric trigonal structure of the natural mineral......
Anisotropy of rare-earth magnets R.Skomski1,D.J.Sellmyer1 (1.Department of Physics and Astronomy,NCMN,University of Nebraska,Lincoln,NE 68508,USA) Abstract:Rare-earth intermetallics... is a combined effect of spin-orbit coupling and electrostatic crystal-field interactions.The main contribution comes from the rare-earth 4f electrons,which are well-screened from the crystalline environment......
Anisotropy of rare-earth magnetsR.Skomski,D.J.SellmyerDepartment of Physics and Astronomy, NCMN, University of Nebraska摘 要:Rare-earth intermetallics... is a combined effect of spin-orbit coupling and electrostatic crystal-field interactions. The main contribution comes from the rare-earth 4f electrons, which are well-screened from the crystalline......
Situation and Developing Trend of Rare-Earth Countercurrent Extraction Processes Control 杨辉1,柴天佑1 (1.Research Center of Automation, Northeastern University,Shenyang,110004,China;2.School of Electronics and Electrical Engineering,East China Jiaotong University,Nanchang,330013,China) Abstract:On the basis of the description of the rare-earth countercurrent extraction process, the on-line......
CRYSTAL DEFECTS IN PLASMA NITRIDED LAYER CATALYZED BY RARE EARTH F.S.Chen1,D.K.Liang1,L.M.Xiao1,Y.X.Liu1 (1.School of Materials Science and Technology,Shandong University,Jinan 250061,China) Abstract:The microstructure of plasma nitrided layer catalyzed by rare-earth elements has beenstudied with TEM. The results show that the grains of γ''-Fe4N phase are refinedby rare-earth elements......
Rare-earth free sensitizer in NaLuCrF4:Er upconversion materialBui The Huy1,2,Zayakhuu Gerelkhuu2,The-Long Phan3,Ngo Tran3,Yong-IllLee21. Institute of Research and Development, Duy Tan University2... as a material system that can convert near-infrared light into visible/ultraviolet emissions by sequentially absorbing multiple photons. The studies on upconversion materials often use two rare earth(RE......