微波烧结Ni-Zn铁氧体软磁材料的初步研究  

Microwave Sintering of Ni-Zn Ferrite Magnetic Materials

作　　者：李俊 冷观武 文俊翔 彭虎 

机构地区：[1]长沙隆泰科技有限公司,湖南长沙410013

出　　处：《磁性材料及器件》2004年第4期30-31,41,共3页Journal of Magnetic Materials and Devices

摘　　要：采用微波高温烧结炉对Ni-Zn铁氧体软磁材料进行公斤级烧结工艺研究。结果表明,运用微波烧结可以实现Ni-Zn铁氧体材料烧结过程中的快速升温,短时保温,不仅大大降低能源消耗,缩短工艺周期,而且提高了Ni-Zn铁氧体软磁材料物理及机械性能。Kilograms of Ni-Zn ferrite magnetic materials has been successfully sintered in an industrial-use microwave-sintering furnace at very low energy consuming. The study of microwave sintering process shows that a very fast heating and cooling rate can be realized in this furnace. Also, much lower sintering temperature and shorter sintering time can be achieved. And, the mechanical and magnetic properties of the microwave sintered Ni-Zn ferrite materials are better than those of conventional sintered samples.

关 键 词：NI-ZN铁氧体 微波烧结 磁性能 

分 类 号：TM277.1[一般工业技术—材料科学与工程] TF124.5[电气工程—电工理论与新技术]