摘要
本文通过正交试验,探讨了包钴型r-Fe_2O_3磁粉的最佳工艺条件,得到矫顽力IIc>700O_e的CoFe-r-Fe_2O_3磁性粉粒。
In this paper,the technological condition of γ-Fe_2O_3 magnetic powder of surrounding co-balt type is investigated by the orthogonal experiment.CoFe-γ-Fe_2O_3 magnetic powder is ob-tained at IIc>700 oe.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
1991年第3期103-106,共4页
Journal of Henan Normal University(Natural Science Edition)
关键词
钴铁氧体
磁粉
包复温度
矫顽力
coercive force
ferro—cobalt oxide
reaction equivalent
surrounding temperature
