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  4. HDDR各向异性NdFeB研究进展

金属功能材料, 2009, 16(1): 24-28.

HDDR各向异性NdFeB研究进展

罗阳 1, , 李红卫 2, , 于敦波 3, , 李扩社 4, , 王民 5,

1.北京有色金属研究总院稀土材料国家工程中心,北京,100088;有研稀土新材料股份有限公司,北京,100088

2.北京有色金属研究总院稀土材料国家工程中心,北京,100088;有研稀土新材料股份有限公司,北京,100088

3.北京有色金属研究总院稀土材料国家工程中心,北京,100088;有研稀土新材料股份有限公司,北京,100088

4.北京有色金属研究总院稀土材料国家工程中心,北京,100088;有研稀土新材料股份有限公司,北京,100088

5.北京有色金属研究总院稀土材料国家工程中心,北京,100088;有研稀土新材料股份有限公司,北京,100088

基金项目:   西安市应用材料创新基金(XA-AM-200707)   西北工业大学基础研究基金(W018104)  

关键词： HDDR , NdFeB磁体 , 各向异性 , 添加元素 , 粘结磁体

Progress on the Anisotropic NdFeB Magnets by HDDR Process

HDDR工艺目前已经成为了制备各向异性NdFeB磁粉的最主要方法.总结了本世纪以来HDDR法制备各向异性磁粉的各向异性成因、HDDR处理工艺、添加元素等方面取得的进展,以及磁粉粒度、粘结剂选择、成型方法对磁体性能的影响.

参考文献

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