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以快淬NdFeB系为主的纳米双相复合稀土永磁合金是近几年正在研究和开发的一类新型永磁合金。详细介绍了这类合金的研究成果和进展,着重于合金成分、显微组织、磁性能和添加元素的影响等方面。讨论了这类合金的特点及其应用前景。
Rapid quenching NdFeB based nano-duplex rare earth permanent magnet alloy is in recent years are being studied and developed a new type of permanent magnet alloys. The research results and progress of these alloys are introduced in detail, focusing on the effects of alloy composition, microstructure, magnetic properties and added elements. The characteristics and application prospects of these alloys are discussed.