三维六向编织复合材料弹性性能理论预测

复合材料学报, 2006, 23(4): 112-118. doi: 10.3321/j.issn:1000-3851.2006.04.020

三维六向编织复合材料弹性性能理论预测

李典森 ^1, , 卢子兴 ^2, , 陈利 ^3, , 李嘉禄 ^4,

1.北京航空航天大学,航空科学与工程学院,北京,100083

2.北京航空航天大学,航空科学与工程学院,北京,100083

3.天津工业大学,复合材料研究所,天津,300160

4.天津工业大学,复合材料研究所,天津,300160

基金项目: 北京市教委共建项目(XK100060522) 航空科研项目(04B51045)

关键词：三维六向编织 , 复合材料 , 单胞 , 力学性能

Theoretical prediction of the elastic properties of three-dimensional and six-directional braided composites

在三维六向编织物纱线运动规律的基础上,建立了单胞模型,推导了编织参数之间的数学关系.基于该模型,采用改进的刚度平均化方法,导出了三维六向编织复合材料的工程弹性常数,分析了编织角和纤维体积含量对弹性性能的影响.结果表明,三维六向编织复合材料具有良好的力学性能,由于面内纬纱的加入,使面内的力学性能得到了提高.

参考文献

[1]	Ko F K.Three-dimensional fabrics for composites:An introduction to the magna weave structure[C]// Proc ICCM-4.Tokyo:Japan Society Composite Materials,1982:1609.
[2]	Li W,Hammad,EI-Shiekh A.Structural Analysis of 3-D Braided Performs for Composites[J].J Text Inst,1990,81(4):491-514.
[3]	Chen Li,Tao X M,Choy C L,On the microstructurc of three -dimensional braided preforms[J].Composites Science and Technology,1999,59(3):391-404.
[4]	Tang Z X,Postle R.Mechanics of three-dimensional braided structures for composite materials Ⅱ:Prediction of the elastic moduli[J].Composite Structures,2001,51(4):485-492.
[5]	Sun Xuekun,Sun Changjie.Mechanical properties of three-dimensional braided composites[J].Composite Structures,2004,65(3/4):485-492.
[6]	杨振宇,卢子兴.三维四向编织复合材料弹性性能的理论预测[J].复合材料学报,2004,21(2):134-141.Yang Zhenyu,Lu Zixing.Theoretical prediction of the elastic properties of three-dimensional and four-directional braided composites[J].Acta Materiae Compositae Sinica,2004,21(2):134-141.
[7]	徐焜,许希武,汪海.三维四向编织复合材料的几何建模及刚度预报[J].复合材料学报,2005,22(1):133-138.Xu Kun,Xu Xiwu,Wang Hai.On geometrical model and stiffness prediction of 3D 4-directional braided composites[J].Acta Materiae Compositae Sinica,2005,22(1):133 138.
[8]	李嘉禄,王峥.三维五向整体编织物的细观结构[C]//第九届全国复合材料学术会议论文集.北京:世界图书出版公司北京公司,1996:663-669.Li Jialu,Wang Zheng.Microstructure of 3-dimensional 5-directional braiding preforms[C] // Proceedings of the 9th Na tional Composites Academic Conference.Beijing:Beijing Word Publishing Corporation,1996:663-669.
[9]	Wu D L.Three-cell model and 5D braided structural composites[J].Composites Science and Technology,1996,56 (3):225-233.
[10]	李典森,陈利,李嘉禄.三维五向编织复合材料的细观结构分析[J].天津工业大学学报,2003,22(6):7-11.Li Diansen,Chen Li,Li Jialu.Microstructure analysis of 3-dimensional 5-directional braided composites[J].Journal of Tianjin Polytechnic University,2003,22 (6):7-11.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

三维六向编织复合材料弹性性能理论预测

Theoretical prediction of the elastic properties of three-dimensional and six-directional braided composites

参考文献