综述了单合金和双合金热压/热变形纳米磁体的研究,分析了热变形参数对这两种磁体磁性能的影响,概括了贫稀土合金区的含量以及贫稀土和富稀土合金区的成分对双合金磁体磁性能的影响,双合金热变形磁体贫稀土、富稀土合金区域间的耦合机制还值得进一步研究.
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