标题：Integrated analysis on cure-microstructure-property-deformation correlation of carbon fiber reinforced resin composites
作者：Wang, Xiaoxia;Su, Hao;Jia, Yuxi;Li, Pan
作者机构：Weifang Univ, Sch Mech Elect & Vehicle Engn, Weifang 261061, Peoples R China;Shandong Univ, Minist Educ, Key Lab Liquid Soli
来源：Computational Materials Science
关键词：Curing deformation;Processing condition;Polymer composites
摘要：Curing process-induced deformation is one of the major problems that restrict the widespread use of carbon fiber/epoxy composites in aerospace industry. The principles involved in the generation of cure-induced stress in carbon fiber reinforced epoxy matrix laminates have received much interest in published literatures. A new analysis methodology that integrates the thermodynamic model, the curing kinetic model, the microstructural model and the stress-strain model is presented for simulating the curing process induced internal stress and deformation. By analyzing the curing behavior of carbon fiber/epoxy composites, the cure-microstructure-property-deformation correlation can be revealed, which does help in optimally designing the processing conditions in accordance with the specific needs for composite structures or properties. The simulation results of internal stress and deformation were in good agreement with the existing ones. (C) 2015 Elsevier B.V. All rights reserved.