in this paper, a control method of axis ratio and grain distribution of hexagonal ferrite is introduced, and improvement of sintered magnet orientation is discussed.
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。
this study adopted the citrate sol-gel method to prepare the nanophase hexagonal ferrite with doping metal to get high performance microwave materials.