国家教育部博士点基金(20091103120024)

作品数:4被引量:15H指数:2
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相关作者:刘卫强岳明张东涛王公平张久兴更多>>
相关机构:北京工业大学安徽大地熊新材料股份有限公司江西师范大学更多>>
相关期刊:《Journal of Rare Earths》《北京工业大学学报》《功能材料与器件学报》《Journal of Materials Science & Technology》更多>>
相关主题:DOPINGCORROSION_RESISTANCEND-FE-BNANO-PARTICLESCOERCIVITY更多>>
相关领域:一般工业技术电气工程金属学及工艺机械工程更多>>
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Improvement of coercivity and corrosion resistance of Nd-Fe-B sintered magnets by doping aluminium nano-particles被引量:10
《Journal of Rare Earths》2013年第1期65-68,共4页刘卫强 孙超 岳明 孙浩 张东涛 张久兴 衣晓飞 陈静武 
Project supported by National Natural Science Foundation of China(51001002);Research Fund for the Doctoral Program of Higher Education of China(20091103120024);National High Technology Research and Development Program of China(2012AA063201);the Key Program of Science and Technology Development Project of Beijing Municipal Education Commission(KZ201110005007);the Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions;211 Project of Beijing University of Technology and Rixin Talents of Beijing Universityof Technology for financial support
Nd-Fe-B permanent magnets with a small amount of A1 nano-particles doping were prepared by conventional sintered method. Effect of AI content on magnetic property, corrosion resistance and oxidation properties of the ...
关键词:ND-FE-B COERCIVITY corrosion resistance A1 imno-particles rare earths 
Improvement of Coercivity and Corrosion Resistance of Nd-Fe-B Sintered Magnets with Cu Nano-particles Doping被引量:8
《Journal of Materials Science & Technology》2012年第10期927-930,共4页C.Sun W.Q.Liu H.Sun M.Yue X.F.Yi J.W.Chen 
supported by the National Natural Science Foundation of China (No. 51001002);the Research Fund for the Doctoral Program of Higher Education of China (No. 20091103120024);the National High Technology Research and Development Program of China (No.2012AA063201);the Key Program of Science and Technology Development Project of Beijing Municipal Education Commission (No. KZ201110005007);211 Project of Beijing University of Technology and Rixin Talents of Beijing University of Technology
Nd-Fe-B permanent magnets with a small amount of Cu nano-particles doping have been prepared by con-ventional sintered method. Effects of Cu content on magnetic properties, corrosion resistance, and oxidation properti...
关键词:ND-FE-B Cu nano-particles COERCIVITY Corrosion resistance Oxidation 
微观组织调整和稀土含量对烧结NdFeB永磁腐蚀的影响
《功能材料与器件学报》2010年第5期502-506,共5页衣晓飞 刘卫强 岳明 张东涛 
国家自然科学基金(50371002);高等学校博士点科研基金(20091103120024);科研基地-科技创新平台-青年科学研究创新平台项目(X1009001201003)
采用放电等离子烧结技术(SPS)制备了不同稀土含量的新型烧结NdFeB磁体,为了对比,采用传统烧结工艺制备了相同成分的磁体。测量了磁体在高压湿热环境的腐蚀行为。结果表明SPS磁体的耐腐蚀性明显优于传统烧结磁体,而且随着稀土含量的降低...
关键词:放电等离子烧结 烧结NdFeB永磁 高压加速腐蚀 微观组织调整 
微观结构调整对烧结Nd-Fe-B永磁氧化特性和磁性能的影响
《北京工业大学学报》2010年第10期1408-1412,共5页刘卫强 岳明 王公平 张东涛 张久兴 
国家自然科学基金资助项目(50371002);高等学校博士点科研基金资助项目(20091103120024);北京工业大学博士科研启动基金资助项目(52009999200706)
采用放电等离子烧结技术(SPS)制备了新型Nd-Fe-B磁体,采用传统烧结工艺制备了相同成分的磁体.测量了磁体在不同温度下的氧化动力学、不可逆损失以及氧化前后磁性能的变化.利用扫描电子显微镜分析了磁体氧化前后的显微组织结构.结果表明...
关键词:微观结构 磁性能 氧化 放电等离子烧结 ND-FE-B磁体 
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