【作者】 李发长； 李一； 贾成厂； 柳学全；

【Author】 LI Fa-chang~1,LI Yi~(1,2),JIA Cheng-chang~1,LIU Xue-quan~2 (1.School of Materials Science and Engineering,University of Science and Technology Beijing, Beijing 100083,China; 2.Central Iron & Steel Research Institute,Beijing 100081,China)

【机构】 北京科技大学材料科学与工程学院； 钢铁研究总院；

【摘要】 铁基软磁复合材料具有三维各向同性铁磁性能、磁导率高、涡流损耗低和中高频铁损小等特点,在各类复杂形状电机和高频电机领域有广阔的应用前景。综述了近年IPSMC材料的工艺研究,重点介绍了铁粉表面绝缘化处理的研究现状,并对IPSMC材料的发展方向进行了讨论和展望。更多还原

【Abstract】 The unique properties of Iron-based soft magnetic composite materials(IPSMC) include three-dimensional isotropic ferromagnetic behavior,high magnetic permeability,low eddy current loss,relatively low core loss at medium and high frequencies,et al.IPSMC have expanded applications on variously electrical motors with complex shapes or operating at high frequencies in the future.The progress of preparation technology in recent years was reviewed in this paper.The research of insulated iron powder processing was introduced especially, and the future study trends of IPSMC were discussed and developed.更多还原