摘要
多晶Ni-Zn铁氧体中加入适量的SnO_2添加剂能细化晶粒,使晶粒尺寸均匀,气孔移至晶界。本文指出这种微观结构的变化对Ni-Zn铁氧体的复数磁导率μ=μ′-jμ″等参量产生重大影响。
The paper reveals that SnO2 addition in Ni-Zn ferrite can inhibit the grain growth,and remove prosities from grains to grain boundaries. The change of microstructure is an important reason of altering complex permeability.
出处
《苏州大学学报（自然科学版）》
CAS
1994年第4期363-367,共5页
Journal of Soochow University(Natural Science Edition)
