石英纤维增强聚酰亚胺蜂窝的研究  

Study on Quartz Fabric Reinforced Polyimide Honeycomb

作　　者：杨慧丽[1] 孟祥胜[1] 范卫锋[1] 刘敬峰[1] 王斌[1] 王震[1] 

机构地区：[1]中国科学院长春应用化学研究所,长春130022

出　　处：《材料工程》2009年第S2期232-235,共4页Journal of Materials Engineering

摘　　要：研究聚酰亚胺胶粘剂的结构与性能,蜂窝复合材料的高低温压缩性能。结果表明:聚酰亚胺胶粘剂具有较高的高低温拉伸搭接剪切强度,室温和200℃的搭接剪切强度分别为24.64MPa和18.36MPa,满足蜂窝芯材的粘接性能;石英纤维增强的聚酰亚胺蜂窝复合材料400℃压缩强度和压缩模量分别为1.72MPa和27.22MPa。Study on structure and properties of polyimide adhesives,compressive properties of quartz fabric reinforced polyimide honeycomb composite at room and elevated temperature.Results showed that polyimide adhesives exhibited good adhesive properties at elevated temperature,giving the lap shear strength for stainless steel over 24.64MPa at room temperature and as high as 18.36MPa at 200℃;Honeycomb composites indicate excellent compressive strength and Modulus at 400℃,are respectively 1.72MPa and 27.22MPa.

关 键 词：聚酰亚胺 蜂窝 高温 压缩性能 

分 类 号：TB33[一般工业技术—材料科学与工程]