三维编织复合材料的力学性能研究进展  

Advances in Mechanical Properties of Three-Dimensional Braided Composites

作　　者：杨莹 臧金环 Yang Ying;Zang Jinhuang(China Auto Information Technology(Tianjin)Co.,Ltd.,Tianjin 300300)

机构地区：[1]中汽信息科技(天津)有限公司,天津300300

出　　处：《汽车文摘》2023年第12期8-13,共6页Automotive Digest

摘　　要：随着编织工艺日益成熟和自动化水平不断提升,三维编织碳纤维复合材料已成为制造业高新技术领域主承力复杂异型构件设计及制备的理想候选材料。为了进一步探索三维编织碳纤维复合材料在汽车行业的应用前景,研究结构、温度和加载方式对三维编织复合材料力学性能及失效机理的影响,阐述现阶段国内外围绕三维编织复合材料力学性能研究现状与进展,考虑温度、编织参数和加载方向因素,制备并研究三维七向编织复合材料的力学性能,研究结果表明该材料在各种工况下均具备优异的力学性能,最后对其应用发展提出建议。With the increasing development of braiding process and the continuous improvement of automation level,three-dimensional braided carbon fiber composite materials have become ideal candidates for the design and preparation of complex special-shaped components with main bearing capacity in the high-tech field of manufacturing.In order to further explore the application prospects of 3D braided carbon fiber composites in the automotive industry,the paper investigates the effects of structures,temperatures,load modes on the mechanical properties and failure mechanism of 3D braided composites and expounds the current research status and progress of 3D braided composites at home and abroad,which puts forward suggestions for their application development.

关 键 词：复合材料 碳纤维 力学性能 模拟仿真 

分 类 号：U465.6[一般工业技术—材料科学与工程]