简单阐述了吸波材料的吸波原理及各类吸波材料的特点和应用,重点介绍了铁氧体、磁性金属微粉及多晶铁纤维、纳米磁性吸波材料等的性质、吸波性能及改进其吸波性能的方法。 指出目前研制的磁性吸波材料还存在频带窄、密度大、性能低等缺点,并针对此提出了进一步研究的方向。

Absorbing principle, characteristics and application of absorbing materials were briefly introduced. Characteristics, absorbing properties and methods to improve absorbing properties of ferrite, metal powder, polycrystalline iron fibers,chiral absorbing materials, magnetic nanocomposite particles were mainly discussed. The shortcomings that narrow band, high density, low performance existing in current magnetic absorbing materials were noted. On this basis, further researches were suggested.