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NdFeB永磁体在DVD中的应用 连会丽1,张振涛1,杨建荣2 (1.钢铁研究总院安泰科技股份有限公司功能材料事业部 北京 100081;2.信华精机有限公司营业部 广东惠州 516006) 摘要:介绍了钕铁硼永磁体在DVD中的应用.同烧结铁氧体相比,使用钕铁硼永磁体的DVD系统具有体积小,重量轻,性能好等优点.最后就钕铁硼永磁体在DVD中的应用的市场前景做了简要分析. 关键词:永磁材料; NdFeB稀土永磁体; DVD; permanent magnetic material; NdFeB rare earth magnets; DVD; [全文内容正在添加中] ......
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Development Trend of Rare Earth Standardion Work Zhao Fei1,Zhang Xiuyan1,Ma Jie1,Lin Jirong1 (1.Baotou Research Institute of Rare Earth Applied Technologies, Baotou 014010, China) Abstract:Rare earth standardization was developed along with rare earth industry.In recent decades, great advances have been made in China rare earth industry.This paper describes the status of rare earth......
of the solid wastes of rare earth hydrometallurgy slag,electrolysis slag,Fe-based rare earth permanent magnetic materials,Co-based rare earth permanent magnetic materials,rare earth hydrogen storage materials...Formation cause,composition analysis and comprehensive utilization of rare earth solid wastes许涛1,2,3,彭会清11. Resource & Environment College,Wuhan University of Technology2. National Engineering......
Rare earth permanent magnets Sm2(Co, Fe, Cu, Zr)17 for high temperature applications彭龙1,张怀武1,徐光亮21. State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic...)7.5 (x=0.09-0.21) permanent magnets with higher Fe content were found to have higher remanence Br and maximum energy product (BH)max at room temperature. Br and (BH)max reached maximum of 0.96 T......
, which could reduce the cooling time effectively. Key words:rare earth permanent magnets; SmCo alloys; melt-spun; anneal; magnetic properties; [全文内容正在添加中] ......
Phase Behavior of Rare Earth Manganites Jian Meng1,Hiromi Nakano2,Naoki Kamegashira3,Gang CHEN4 (1.Key Laboratory of Rare Earth Chemistry an Physics,Changchun Institute of Applied Chemistry,Chinese...-cho,Toyohashi,441-8580,Japan;4.Department of Applied Chemistry,School of Science,Harbin Institute of Technology,Harbin,150001,China) Abstract:Among complex oxides containing rare earth and manganese......
Preparing Process of Cerium Acetate and Rare Earth Acetate Hao Xianku1,Xu Yanhui1,Qiao Jun1,Zhang Jun1,Ma Ying1,Chang Shu1 (1.Baotou Research Institute of Rare Earth, Baotou 014010, China... acetate were discussed.The crystalline cerium acetate and rare earth acetate such as ( La, Ce, Pr, Nd) (Ac) 3, ( Ce, Pr, Nd) (Ac) 3, ( Pr, Nd, Er,Y) (Ac) 3 and yttrium acetate were prepared under......
Storing Solar Energy Performance on Rare Earth Windowpane Li Baojun1,Yang Tao1,Li Tiansi1,Li Ying1,Fu Li1,Zhou Yao1 (1.Institute of Architecture Technique Research, Shenyang Jian Zhu University... consumption in buildings. Using rare earth element,the glass can possess the performance of absorbing sunlight, storing heat, increasing the temperate of itself, and decreasing the inner heat load so......
