芳纶纤维/环氧复合材料界面超声连续改性处理  

Ultrasound continuous treatment for interface of aramid fiber/epoxy composites

作　　者：刘丽[1] 张翔[2] 黄玉东[1] 张志谦[1] 

机构地区：[1]哈尔滨工业大学,黑龙江哈尔滨150001 [2]中国航天科技集团公司四院四十三所,陕西西安710025

出　　处：《航空材料学报》2003年第1期49-51,62,共4页Journal of Aeronautical Materials

摘　　要：运用超声技术在芳纶/环氧复合材料制备过程中对其界面进行改性处理,分析了超声处理过程中纤维与树脂之间浸润性的变化趋势以及超声作用对复合材料界面性能和力学性能的影响。结果表明:超声是通过改善纤维与树脂之间的浸润性,提高复合材料的界面性能及力学性能。Ultrasound was used to treat the interface of aramid fiber/epoxy composites during manufacturing composites The wettability between aramid fiber and resin is analyzed and the effects of ultrasonic action on the interfacial property and mechanical property are investigated It was observed that ultrasound can increase the interfacial and mechanical properties of composites through improving the wettability of aramid fiber and resin

关 键 词：连续改性处理 芳纶/环氧复合材料 浸润性 界面性能 

分 类 号：TB332[一般工业技术—材料科学与工程]