纤维增强热塑性树脂基复合材料的本构关系探讨  

Discussion on Constitutive Relationship of Fiber-Reinforced Thermoplastic Resin Matrix Composites

作　　者：付为刚[1] 李佳威 Fu Wei-gang;Li Jia-wei(School of Aviation Engineering,Civil Aviation Flight University of China,Sichuan Guanghan 618307)

机构地区：[1]中国民用航空飞行学院航空工程学院,四川广汉618307

出　　处：《内燃机与配件》2024年第14期112-114,共3页Internal Combustion Engine & Parts

基　　金：民航局教育人才类项目(MHJY2023012);四川省科技厅项目(23RCYJ0065)。

摘　　要：热塑性复合材料具有易加工成型和可回收等特性,应用前景广阔。精确的材料本构模型结合有限元分析与设计,可以缩短材料应用的研发周期、降低产品的设计成本。本文先后介绍了热压成型复合材料考虑黏性的本构模型,3D打印复合材料考虑黏性的本构模型,编织复合材料考虑黏性的本构模型,短纤维复合材料的本构模型;并展望了纤维增强热塑性树脂基复合材料后续的研究方向。Thermoplastic composites have the characteristics of easy processing and recyclability,which leads to broad application prospects.Accurate material constitutive model combined with finite element analysis can shorten the research cycle of its applications and reduce the design cost of products.In this paper,the constitutive model of hot-pressed forming composites considering viscosity,the constitutive model of 3D printing composites considering viscosity,the constitutive model of braided composites considering viscosity,and the constitutive model of short fiber composites are introduced.The future research focus of fiber-reinforced thermoplastic resin matrix composites is also prospected.

关 键 词：热塑性 本构 复合材料 黏性 

分 类 号：U465.6[一般工业技术—材料科学与工程]