航空学报2025，Vol.46Issue(16)：88-117,30.DOI:10.7527/S1000-6893.2025.31600
航空发动机CFRP复合材料界面力学性能、损伤机理与强化策略研究进展
Research progress on interfacial mechanical properties,damage mechanisms,and reinforcement strategies of CFRP composites for aero-engines
摘要
Abstract
Carbon Fiber-Reinforced Polymer(CFRP)composites,known for their exceptional lightweight and high-strength properties,are increasingly valued in the field of aero-engine applications.However,the interfacial issues be-tween fibers and resin matrix significantly limit the full potential of CFRP composites.This paper provides an in-depth discussion on the research progress,existing challenges,and future trends in three key areas:interfacial mechanical properties of carbon fiber/matrix,interfacial damage mechanisms and simulation methods,and interfacial reinforce-ment mechanisms and strategies.The research indicates that experimental testing,microstructural characterization,and analytical simulation techniques can effectively reveal the influence of interface on the macroscopic mechanical properties of CFRP composites.Interfacial damage exhibits multiple modes including delamination,debonding,and crack propagation,whose evolution processes are governed by the synergistic effects of mechanical loading,thermo-mechanical coupling,and environmental factors.These damage mechanisms can be effectively characterized through numerical methods such as macroscopic finite element simulation,micro-and meso-mechanical models,and multi-scale simulations.Interfacial modification,nano-reinforcement,and novel resin matrix development strategies have significantly enhanced interfacial adhesion properties,thereby improving the mechanical performance of composites.Nevertheless,the application of CFRP composites in the extreme service environments of aero-engines still faces sev-eral challenges:limitations in existing interfacial mechanical property characterization techniques,insufficient research on multi-physics and multi-scale coupled damage mechanisms,and inadequate long-term stability of interfacial rein-forcement effects.Addressing these critical issues will provide essential theoretical guidance and technical support for enhancing the service reliability of CFRP composites aero-engines and other high-end equipment applications.关键词
碳纤维/复合材料/界面/力学性能/强化机制/损伤模拟Key words
carbon fiber/composite materials/interface/mechanical properties/strengthening mechanisms/damage simulation分类
航空航天引用本文复制引用
彭苗娇,范宽,朱兆一,李晓文,黄锦文,胡殿印,王荣桥,杨俊杰,贾志刚,陈清林,孙义沣,蔡应强..航空发动机CFRP复合材料界面力学性能、损伤机理与强化策略研究进展[J].航空学报,2025,46(16):88-117,30.基金项目
国家自然科学基金(52022007,52275142,52405270) （52022007,52275142,52405270）
福建省自然科学基金(2023J01788) （2023J01788）
福建省科技厅对外合作项目(2022I0019) （2022I0019）
厦门市自然科学基金(3502Z202471043) （3502Z202471043）
集美大学科研启动基金(ZQ2020022) National Natural Science Foundation of China(52022007,52275142,52405270) （ZQ2020022）
Natural Science Foundation of Fujian Province(2023J01788) （2023J01788）
Foreign Cooperation Project of Department of Science and Technology of Fujian Province(2022I0019) （2022I0019）
Natural Science Foundation of Xiamen(3502Z202471043) （3502Z202471043）
Scientific Research Foundation of Jimei University(ZQ2020022) （ZQ2020022）
