国家自然科学基金(2032011)

作品数:2被引量:3H指数:1
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相关期刊:《Journal of Rare Earths》更多>>
相关主题:DEGREEALIGNMENTRARE_EARTHSPERMANENT_MAGNETTEXTURE更多>>
相关领域:一般工业技术电气工程金属学及工艺更多>>
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Preferred Orientation in Nanocomposite Permanent Magnet Materials被引量:2
《Journal of Rare Earths》2006年第1期76-80,共5页庞利佳 孙光飞 陈菊芳 强文江 黎文安 张锦标 
ProjectsupportedbyChineseNationalProgramsforHighTechnologyResearchandDevelopment(2002AA302602);BeijingMunicipalNaturalScienceFoundation(2032011)
Melt-spun (Nd11.4Fe82.9B5.7)0.99M1 ribbons (M = Zr, Nb, Ga, Zr+ Ga, Nb + Ga)were prepared by melt-spinning technique. Ga addition is found to be effective for the orientation of c-axis of Nd2Fe14B grains perpend...
关键词:nanocomposite magnets preferred orientation TEXTURE alignment degree rare earths 
Preparation of Sm_2Fe_(17)Alloys in Ca-Sm_2O_3-Fe System被引量:1
《Journal of Rare Earths》2005年第5期530-533,共4页邓庚凤 孙光飞 陈菊芳 祁毓俊 庞利佳 方克明 
ProjectsupportedbytheNaturalScienceFoundationofChina(2032011)andthe863NanometerProgramofChina(2002AA302602)
Thermodynamics and kinetics for the preparation of Sm2Fe17 alloys by reduction-diffusion (R-D) method in CaSm2O3-Fe System were investigated. With increasing reaction temperature, it is found that the reaction rate ...
关键词:rare earth permanent magnet material Sm2Fe17 compound reduction-diffusion contracting core model tare earths 
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