金属镝的制备、提纯及应用  

Manufacture, Refinement and Application of Dysprosium Metal

作　　者：张世荣[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《稀有金属与硬质合金》2000年第3期53-59,共7页Rare Metals and Cemented Carbides

摘　　要：综述了金属镝的制备工艺及提纯方法 ;介绍了镝在钕铁硼永磁合金、磁致伸缩材料、磁光记录材料等新型稀土功能材料中的应用情况 ;讨论了金属镝的研究、开发、工业化生产等方面的问题 ,并提出了相关建议。Manufacturing technologies and refinement methods for dysprosium metal were reviewed. The application of dysprosium in NdFeB permanent magnet,rare earth giant magnetostrictive material,magneto optical recording media and other rare earth functional materials were introduced. Some suggestions were given on further research and development as well as mass production of dysprosium metal.

关 键 词：稀土 金属镝 制备 提纯 稀土功能材料 

分 类 号：TF845.3[冶金工程—有色金属冶金]