2.5维编织复合材料经向拉伸弹性性能预测

doi:10.3969/j.issn.1000-1093.2021.07.019

摘要/Abstract

摘要： 为研究不同结构2.5维编织复合材料的经向拉伸弹性性能，提出一种2.5维编织复合材料经向拉伸弹性性能预测方法。通过非线性多尺度材料设计与分析，进行弯联结构和直联结构2.5维编织复合材料代表性体积元（RVE）模型的经向拉伸弹性性能仿真计算，对RVE模型进行经向拉伸弹性模量和经向拉伸破坏形式的预测。为校验该方法预测结果的准确性与合理性，对弯联和直联两种结构2.5维编织复合材料试样进行经向拉伸性能表征，并与仿真计算的预测结果进行对比分析。结果表明，非线性多尺度材料设计与分析方法能够比较准确地对直联结构2.5维编织复合材料的经向拉伸弹性模量进行预测，同时能够对两种结构2.5维编织复合材料的拉伸断裂形式进行预测，这为设计和优化2.5维编织复合材料的经向拉伸弹性性能提供了一种有效方法。

关键词: 编织复合材料, 代表性体积元, 非线性多尺度材料设计与分析, 弹性模量

Abstract: A prediction method is proposed for investigating the warp tensile elastic properties of 2.5D woven composites with different structures. Through the design and analysis of nonlinear multiscale materials, the warp tensile elastic properties of the typical volume element（RVE） models of curved and straight linking 2.5D woven composites were simulated, and the warp tensile elastic moduli and warp tensile failure forms of RVE models were obtained. The warp tensile properties of two 2.5D woven composites were characterized to verify the accuracy and rationality of the simulated results. The characterized results are compared with the simulated results.The results show that the design and analysis methods of nonlinear multiscale materials can be used to predict the warp tensile elastic modulus of straight linking 2.5D woven composite, and accurately predict the warp tensile failure forms of two 2.5D woven composites. This provides an effective method for designing and optimizing the warp tensile elastic properties of 2.5D woven composites.

Key words: wovencomposites, typicalvolumeelement, designandanalysisofnonlinearmultiscalematerials, elasticmodulus

中图分类号:

TB332

李居影，李莹，王荣惠，魏化震，孔国强. 2.5维编织复合材料经向拉伸弹性性能预测[J]. 兵工学报, 2021, 42(7): 1516-1523.

LI Juying, LI Ying, WANG Ronghui, WEI Huazhen, KONG Guoqiang. Prediction of Warp Tensile Elasticity of 2.5D Woven Composites[J]. Acta Armamentarii, 2021, 42(7): 1516-1523.

参考文献

［1］魏化震, 唐振庸. 新型防热抗烧蚀材料在火箭喷管上的应用[J]. 兵工学报, 1997, 18(3):281-284.
WEI H Z, TANG Z Y. Application of new ablatives in rocket nozzles[J]. Acta Armamentarii, 1997, 18(3):281-284.(in Chinese)
[2］梁瑜, 郭亚林, 张祎. 固体火箭发动机喷管用树脂基烧蚀防热材料研究进展[J]. 宇航材料工艺, 2017(2):1-4.
LIANG Y,GUO Y L,ZHANG Y.Progress of ablative polymer composites for solid roket motor nozzle[J].Aerospace Materials & Technology, 2017(2):1-4. (in Chinese)
[3］杨滔. 微烧蚀/承载酚醛基复合材料性能研究[D]. 武汉:武汉理工大学, 2019.
YANG T. Study on properties of micro-ablation/bearing phenolic matrix composites[D]. Wuhan:Wuhan University of Technology, 2019. (in Chinese)
[4］郭瑞彦, 张国利, 王志鹏,等. 2.5D织物增强复合材料结构与拉伸性能研究[J]. 天津纺织科技, 2017(1):18-21.
GUO R Y, ZHANG G L, WANG Z P, et al. Investigation on structure and tensile properties of 2.5D fabric reinforced composites[J]. Tianjin Textile Science & Technology, 2017(1):18-21. (in Chinese)
[5］朱梦蝶, 张立泉，郭洪伟，等. 2.5D织物结构与拉伸性能的研究[J]. 玻璃纤维, 2014(5):46-52.
ZHU M D，ZHANG L Q, GUO H W, et al. Study on the structure and tensile properties of 2.5D fabrics[J]. Fiber Glass, 2014(5):46-52. (in Chinese)
[6］曹海建, 钱坤，盛东晓. 2.5D机织复合材料结构与力学性能关系的研究[J]. 玻璃钢/复合材料, 2009(3):13-15.
CAO H J，QIAN K, SHENG D X. Study on the relationship between structure and mechanical properties of 2.5D woven composites[J].Fiber Reinforced Plastics/Composites,2009(3):13-15. (in Chinese)
[7］王雅娜, 曾安民, 陈新文,等. 2.5D机织石英纤维增强树脂复合材料不同方向力学性能测试与模量预测[J]. 复合材料学报, 2019, 36(6):1364-1373.
WANG Y N, ZENG A M, CHEN X W, et al. Mechanical properties testing for 2.5D quartz fiber reinforced resin composites in different directions and modulus prediction[J]. Acta Materiae Compositae Sinica, 2019, 36(6):1364-1373. (in Chinese)
[8］张立泉, 朱梦蝶，戚晓强，等. 层与层间联2.5D结构对其复合材料经向拉伸强度的影响[J]. 玻璃纤维, 2002(6):6-9.
ZHANG L Q,ZHU M D, QI X Q, et al. Effect of 2.5D curved shallow-crossing linking on warp tensil strength of composite[J]. Fiber Glass, 2002(6):6-9. (in Chinese)
[9］吴宁, 解锡明, 杨洁. 经密对2.5D碳纤维织造损伤影响的实验评价[J]. 天津工业大学学报, 2020, 39(3):15-21.
WU N, XIE X M, YANG J. Experimental evaluation for effect of warp density on 2.5D carbon fiber weaving damage[J]. Journal of Tiangong University, 2020, 39(3):15-21. (in Chinese)
[10］董伟峰. 2.5D编织复合材料力学性能及损伤机理的有限元研究[D]. 南京:南京航空航天大学,2007.
DONG W F. Finite element analysis of the mechanical property and damage mechanism of 2.5D woven composites[D]. Nanjing:Nanjing University of Aeronautics and Astronautics, 2007. (in Chinese)
[11］朱永新，崔海涛，温卫东. 2.5维机织复合材料经向拉伸弹性模量预测与试验验证[J]. 复合材料学报, 2013, 30(6):198-204.
ZHU Y X， CUI H T, WEN W D. Elastic property prediction and experimental verification in the warp direction of 2.5D woven composites[J]. Acta Materiae Compositae Sinica, 2013,30(6):198-204. (in Chinese)
[12］ COX B N, CARTER W C, FLECK N A. A binary model of textile composite—I. formulation[J]. Acta Metallurgica et Materialia, 1994, 42(10):3463-3479.
[13］ XU J, COX B N, MEGLOCKTON M A, et al. A binary model of textile composite—Ⅱ. the elastic regime[J]. Acta Metallurgica et Materialia, 1995, 43(9):3511-3524.
[14］ MEGLOCKTON M A, COX B N, MCMEEKING R M. A binary model of textile composites — Ⅲ：high failure strain and work of fracture in 3D weaves[J]. Journal of the Mechaincs and Physics of Solids, 2003, 51（8）:1573-1600.
[15］王新峰. 机织复合材料多尺度渐进损伤研[D]. 南京:南京航空航天大学, 2007.
WANG X F. Research on the multi-scale accumulative damage of woven composites[D]. Nanjing:Nanjing University of Aeronautics and Astronautics, 2007. (in Chinese)
[16］孔春元, 孙志刚, 高希光, 等. 2.5维C/SiC复合材料经向拉伸性能[J]. 复合材料学报, 2012, 29(2):192-198.
KONG C Y, SUN Z G, GAO X G, et al. Tensile property of 2.5D C/SiC composites in warp direction[J]. Acta Materiae Compositae Sinica, 2012, 29(2):192-198. (in Chinese)
[17］孙春元, 孙志刚, 高希光，等. 2.5维C/SiC复合材料单胞模型及刚度预测[J]. 航空动力学报, 2011, 26(11):2459-2467.
SUN C Y, SUN Z G, GAO X G, et al. Unit cell of 2.5 dimension C/SiC and its stiffness prediction[J]. Journal of Aerospace Power, 2011, 26(11):2459-2467. (in Chinese)
[18］李静, 宋新军. 2.5D芳纶机织复合材料的拉伸性能研究[J].产业用纺织品, 2014(10):13-17.
LI J， SONG X J. Tensile properties of 2.5D aramid woven composites[J]. Technical Textiles, 2014(10):13-17. (in Chinese)
[19］郭洪伟, 张立泉, 邓诗峰, 等. 含硅芳炔树脂复合材料用2.5D预制体的力学性能测试与分析[J]. 玻璃纤维, 2016(2): 30-34.
GUO H W, ZHANG L Q, DENG S F, et al. Mechanical properties test and analysis of 2.5D preforms used for silicon-containing arylacetylene resin composites[J]. Fiber Glass, 2016(2):30-34. (in Chinese)

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