From fundamental understanding to innovative developments of high-performance composites for aerospace application  

作　　者：益小苏 

机构地区：[1]National Key Laboratory of Advanced Composites (LAC) ,Beijing Institute of Aeronautical Materials (BIAM) ,Beijing 100095 , China

出　　处：《广东有色金属学报》2005年第2期102-116,共15页Journal of Guangdong Non-Ferrous Metals

摘　　要：In framework of the National Key Basic Research Program (973 Program) we focus our attention on R&D of (1) continuous enhancement of composites performance both for new generation and existing materials, (2) cost-effective manufacturing technologies, particularly resin transfer molding (RTM) in conjunction with textile technology, and (3) crashworthy composite structures in design, and manufacturing and simulation methodology for aircrafts composites. Many successful examples stories such as ex-situ concept have been demonstrated that the performance potential of composites could be enhanced and maximized by basically understanding the complicated multi-scale and multi-dimensional structural characteristics in relation to properties. Based on the concept, graphite composites system with generally high impact damage resistance and balanced processing conditions has being developed consisting of base resins, modifiers and binders/tackifiers.In framework of the National Key Basic Research Program （973 Program） we focus our attention on R＆D of （1） continuous enhancement of composites performance both for new generation and existing materials, （2） cost-effective manufacturing technologies, particularly resin transfer molding （RTM） in conjunction with textile technology, and （3） crashworthy composite structures in design, and manufacturing and simulation methodology for aircrafts composites. Many successful examples stories such as ex-situ concept have been demonstrated that the performance potential of composites could be enhanced and maximized by basically understanding the complicated multi-scale and multi-dimensional structural characteristics in relation to properties. Based on the concept, graphite composites system with generally high impact damage resistance and balanced processing conditions has being developed consisting of base resins, modifiers and binders/tackifiers.

关 键 词：顺丁烯二酰亚胺 聚酰亚胺 防撞性 复合材料 结构特性 

分 类 号：TB332[一般工业技术—材料科学与工程]