简述了两类合金元素(代换元素:Co,Dy或Tb与掺杂元素:M1(低熔点元素):Cu,Al,Ga,Sn,Ge,Zn等与M2(高熔点元素):Nb,Mo,W,Zr,Ti,V,Cr等)的添加对烧结Nd-Fe-B永磁合金的显微结构和磁性能的影响.综述了两种合金化方式(传统合金化方式:在熔炼前加入合金元素;晶间合金化方式:在球磨或气流磨前加入合金元素)对烧结Nd-Fe-B磁体显微结构和磁性能的不同影响;最后指出晶间合金化复合添加方式是一种很有前景的生产高性能Nd-Fe-B磁体的方法.
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