钕铁硼磁性粉末压制工艺的研究进展  

Research Progress of NdFeB Magnetic Powders Pressing Technology

作　　者：甘家毅 韦世强 曾阳庆 汤盛龙 黄伟超 

机构地区：[1]中铝广西有色金源稀土有限公司,广西贺州542603 [2]中铝广西国盛稀土开发有限公司,广西崇左532200

出　　处：《大众科技》2018年第7期46-48,102,共4页Popular Science & Technology

基　　金：广西科技计划项目(桂科AC16380041);"稀土冶炼加工智能工厂建设项目"(桂工信投资[2017]473号)

摘　　要：钕铁硼永磁体是第三代稀土磁性材料,磁性粉末压制成型是整个钕铁硼磁体制备工艺中的一道重要工序。文章对目前钕铁硼磁性粉末压制工艺的研究成果进行了综述,简要分析了该工艺的优缺点和技术难题,并展望了该研究领域的未来发展方向。NdFeB permanent magnet is the third generation of rare earth magnetic materials, and magnetic powder pressing and forming is an important process in the whole process of preparing NdFeB magnet. In this article, the current research achievements of NdFeB magnetic powder pressing technology were summarized, the advantages, disadvantages and the difficult points of the technology were analyzed, and the future development direction and prospects in the field were expected.

关 键 词：钕铁硼粉末 压制工艺 综述 

分 类 号：TM27[一般工业技术—材料科学与工程]