摘要
复合材料的固化有着复杂的内部过程 ,传统的工艺条件难以保障产品的质量。影响复合材料成型质量的主要因素为树脂基体内的气泡的增长和各铺层之间的残余应力 ,本文作者分析气泡和残余应力形成的机理 ,建立过程模型 ,并编制计算机程序模拟计算气泡的增长和残余应力的形成 。
It is difficult to insure the quality of composites for the reason that there are complicated processes during the curing process of composites. Void action and residual stress act as the main actors of influencing the quality of composite products. In this paper, the formation principles of void and residual stress are analyzed. The process model is established. The computer code is made to calculate the void growth and the residual stress formation. The results of computation can be used as the base for the design of the composite curing process.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
2002年第5期95-101,共7页
Acta Materiae Compositae Sinica
基金
国防科工委九五预研项目