吸波铁纤维的结构及性能  

Microstructure and properties of radar absorbing iron fibers

作　　者：魏赛男[1,2] 李瑞洲[2] 陈利[1] 姚继明[2] 彭志远[2] 

机构地区：[1]天津工业大学复合材料研究所,天津300160 [2]河北科技大学,河北石家庄050018

出　　处：《纺织学报》2013年第1期16-19,共4页Journal of Textile Research

基　　金：石家庄市科学技术研究与发展计划项目(07919501A-5)

摘　　要：目前吸波材料应用的范围主要集中在硬质材料上,用铁纤维开发满足特殊军事环境下的柔性吸波织物具有重要的研究意义。为此,针对铁纤维的吸波性能和可纺性能,对铁纤维的微观形态及微区成分元素种类、含量进行测试。结果表明,圆铜法生产的铁纤维截面呈不规则异形,纵向有多道沟槽,其微观形态和组分对纤维吸波性能具有促进作用。对直径10μm铁纤维与直径18μm不锈钢纤维的力学性能、摩擦性能进行对比,预测了铁纤维顺利纺纱的可行性。The application of radar absorbing materials currently focuses on the field of hard materials.The development of iron fiber-based flexible radar absorbing fabrics that can meet the requirements of special military environments has great significance.Aiming at the radar absorbing properties and spinnability of iron fibers,the microstructure,micro-element types and contents of iron fibers were tested,and the experimental results showed that cross-section of the iron fibers made by round copper method exhibits irregular shape,the fibers have multiple longitudinal channels,and their morphology and composition facilitate the radar absorbing properties.The mechanical properties and friction properties of iron fibers with a diameter of 10 μm were compared with those of stainless steel fibers with a diameter of 18 μm,and the spinnability of the iron fibers was predicted.

关 键 词：吸波 铁纤维 微观结构 力学性能 摩擦性能 

分 类 号：TS102[轻工技术与工程—纺织工程] O611.62[轻工技术与工程—纺织科学与工程]