微球铁氧体吸波材料的研究进展  

Research progress of micro-sphere ferrite absorbing materials

作　　者：蒋世臣 常宏涛[1] 彭军[1] 张芳[1] 王永斌[1] 张福顺[1] JIANG Shichen;CHANG Hongtao;PENG Jun;ZHANG Fang;WANG Yongbin;ZHANG Fushun(School of Materials and Metallurgy,Inner Mongolia University of Science and Technology,Baotou 014010,Inner Mongolia)

机构地区：[1]内蒙古科技大学材料与冶金学院,内蒙古包头014010

出　　处：《中国铸造装备与技术》2023年第6期46-52,共7页China Foundry Machinery & Technology

摘　　要：铁氧体作为最早研究和使用最广泛的吸波材料之一,表现出良好的吸波性能,具有较强的吸收损耗,但铁氧体吸波材料的密度大、吸收带宽比较窄等缺点限制了其应用,可通过改变微观结构、与碳材料或聚合物材料等进行复合,显著提升铁氧体吸波材料的综合性能。主要介绍了铁氧体的吸波原理、制备方法,总结了改进微球铁氧体吸波性能的主要方法和研究进展,并对未来的研究重点和发展方向进行了展望。As one of the earliest and most widely studied and used absorbing materials,ferrite exhibits excellent absorption performance and strong absorption loss.However,the high density and narrow absorption bandwidth of ferrite absorbing materials limit their application.By changing the micro-structure and combining with carbon or polymer materials,the comprehensive performance of ferrite absorbing materials can be significantly improved.The the absorption principle and preparation methods of ferrite have been mainly introduced in the text.The main methods and research progress for improving the absorption performance of micro-sphere ferrite have been summarized.Finally,the future research focus and development direction have been prospected.

关 键 词：微球铁氧体 吸波材料 复合铁氧体 制备方法 

分 类 号：TB34[一般工业技术—材料科学与工程]