玻璃钢/复合材料Issue(7)：70-73,4.
Nomex蜂窝夹层复合材料的成型工艺研究
STUDY ON THE FORMING PROCESS OF COMPOSITES FILLED WITH NOMEX HONEYCOMB SANDWICH STRUCTURE
陈蔚 1成理 2叶宏军 1陈静2
作者信息
- 1. 中国航空工业基础技术研究院,北京 101300
- 2. 中航复合材料有限责任公司零部件事业部,北京 101300
- 折叠
摘要
Abstract
In this paper,the edge dent is easily appeared in the curing process of bismaleimide resin matrix composite sandwich structure filled with Nomex honeycomb.The bismaleimide resin based carbon fiber laminate/honeycomb sandwich structures were developed by using different curing process,during which the co-curing process parameters were adjusted.The mechanical properties,internal quality and tensile properties of the sandwich structure were tested,based on which the influence of molding pressure on the sandwich structure quality was analyzed.The processing experiment shows that the edge dent of honeycomb core is mainly attributed to the local instable of honeycomb core resulted from the edge slipping of honeycomb core,during the cured process.It can be effectively solved by the method of step curing method and molding after bonded method of Nomex honeycomb core.关键词
双马来酰亚胺树脂/碳纤维复合材料/蜂窝夹层结构/蜂窝芯塌陷Key words
bismaleimide resin/carbon fiber composite/honeycomb sandwich structure/dent of honeycomb core分类
通用工业技术引用本文复制引用
陈蔚,成理,叶宏军,陈静..Nomex蜂窝夹层复合材料的成型工艺研究[J].玻璃钢/复合材料,2017,(7):70-73,4.
