泡沫夹芯型吸波隐身结构复合材料的发展趋势

Advances in Foam Core Sandwich Structure Composites With Absorbing Stealth Materials

介绍了吸波隐身材料的发展趋势、泡沫型吸波材料的优势及新型聚甲基丙烯酰亚胺(PMI)泡沫的优异性能,展望了以PMI泡沫为芯材制备泡沫隐身复合材料的应用前景。

Progress of radar absorbing stealth material, the advantage of foam core sandwich structure composite and excellent properties of Polymethacrylimide （PMI） foams are described. PMI foams used as radar absorbing material in the field of aviation and aerospace industries due to their high thermal stability and heat shape retention are introduced .