纳米复合钕铁硼磁体的矫顽力模型及影响因素综述

Abstract

总结了纳米复合钕铁硼磁体的矫顽力模型,并分析了晶间交换耦合作用、相互作用畴、静磁耦合作用及添加元素等对矫顽力的影响.当晶粒尺寸较小时,晶间交换耦合作用的增强和相互作用畴的存在不利于矫顽力的提高;静磁耦合作用对矫顽力的影响还存在争论,有待于进一步的研究

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Last time updated on 22/01/2018

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