漂珠/钡铁氧体复合材料的制备和吸波性能

庞建峰, 黄文娟, 陆艳秋, 李玲, 邱泉, 马喜君, 谢兴勇

Preparation and Microwave Absorption Properties of Cenospheres-Barium Ferrite Composites

PANG Jianfeng, HUANG Wenjuan, LU Yanqiu, LI Ling, QIU Quan, MA Xijun, XIE Xingyong

表3 复合粉体的微波吸收性能

Table 3 Microwave absorption properties of the composites

Samples fm / GHz dm / mm Minimal RL / dB Bandwidth*/GHz S1 16.6 1.5 -24.6 2.7 S2 13.0 1.5 -26.6 1.6 S3 14.2 1.5 -29.2 4.5 S0 11.6 1.0 -32.6 2.4 S0 11.7 1.5 -21.8 3.5