哈尔滨工程大学学报2026,Vol.47Issue(8):1697-1714,18.DOI:10.11990/jheu.202506001
CFRP界面工程的多维度表征技术
Multi-dimensional characterization techniques for CFRP interface engineering
吴俊帅 1王孟佳 1唐志强 1孙青平1
作者信息
- 1. 哈尔滨工程大学 航空航天学院,黑龙江 哈尔滨 150001
- 折叠
摘要
Abstract
Performance of carbon fiber-reinforced polymer composites(CFRP)is governed by interfacial bonding strength,and failure mechanisms under complex service conditions impose critical constraints on material reliabil-ity.Major advances in CFRP interface characterization are reviewed from multi-scale and multi-dimensional per-spectives,including microstructure characterization,fiber-resin interface tests,laminated structure interface tests,and interface-based finite element simulation methods.Interfacial microstructure characterization instru-ments uncover the micro-morphology and mechanical properties of the interface.Micro-and laminated-structure in-terface tests are combined to quantify the mechanical responses of the fiber-resin interface and laminated interface separately.Molecular dynamics(MD)and cohesive zone model(CZM)are adopted to simulate interfacial struc-ture and dynamic behavior,supplementing molecular-level details that are hardly accessible by experiments.Each characterization technique shows unique advantages and limitations,and a single approach can hardly fully reveal the complex interfacial behavior.A reliable structure-performance relationship can be established only through multi-technique synergy and multi-scale correlation.Future research should focus on developing in-situ dynamic characterization under service conditions and strengthening the integration of multi-scale simulations and data-driven methods,so as to break through bottlenecks in interface characterization and design and promote the devel-opment of high-performance composites.关键词
碳纤维复合材料/原子力显微镜/单纤维破碎试验/锥形宽度双悬臂梁弯曲试验/分子动力学模拟Key words
carbon fiber-reinforced polymer/atomic force microscope/single-fiber fragmentation test/tapered double cantilever beam/molecular dynamics分类
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吴俊帅,王孟佳,唐志强,孙青平..CFRP界面工程的多维度表征技术[J].哈尔滨工程大学学报,2026,47(8):1697-1714,18.