对钛置换锂铁氧体进行了理论计算，在此基础上通过控制 Ｆｅ 含量，添加 Ｃａ、 Ｖ 离子及高压氧气退火等工艺，制备出了性能优良的微波铁氧体材料。

In this paper the temperature dependent of saturation magnetization of titanium-substituted lithium ferrites has been theoretically calculated , then microwave ferrite materials with excellent performance have been made through controlling Fe content , adding Ca and V ,and annealing in high-pressure oxygen.

TN623.04