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介绍了永磁磁选设备常用的铁氧体、烧结钕铁硼永磁材料的发展概况,阐述了影响铁氧体、钕铁硼永磁材料磁性能的原料配方和工艺技术的因素,并对永磁磁选设备磁路结构的改进进行了探索性的研究。
The development of ferrite and sintered NdFeB permanent magnetic materials commonly used in permanent magnetic separator is introduced. The factors that affect the magnetic properties of ferrite and NdFeB permanent magnetic materials are introduced. The improvement of the magnetic circuit structure of permanent magnetism magnetic separation equipment has carried on the exploratory research.