【摘要】 介绍了一种六角晶系铁氧体轴比及晶粒均匀性的控制方法，并对烧结磁体取向度的提高作了讨论。指出等径预处理为今后研制高能积永磁铁氧体找到了新途径。更多还原

【Abstract】 I n this paper, a control method of axis ratio and grain distribu-tion of hexagonal ferrite is i ntroduced, and improvement of si ntered magnet ori-entation is discussed.It is poi nted out that pretrcati ng with equal diameter is a new wa y for developi ng high energy p rodu ct of perma nent mag net ferrit e.更多还原