通过试验研究T300/5405复合材料层合板在6种湿热环境下开孔拉伸、开孔压缩的极限强度,分析了湿热环境对开孔复合材料层合板强度性能的影响,对比了不同湿热环境下材料的破坏模式.在有限元仿真方面,通过考虑湿热环境对材料刚度和强度的影响,建立了湿热条件下复合材料开孔层合板极限强度的预测方法,模拟了开孔复合材料层合板在不同湿热环境、不同载荷类型下的损伤演化全过程.有限元预测结果与试验结果的误差在20％以内,验证了该预测方法的有效性.
参考文献
| [1] | S Kaushal;K Tankala .Some hygrothermal effects on the mechanical behavior and fractography of glass-epoxy composites with modified interface[J].Journal of Materials Science,1991,26:6293-6299. |
| [2] | A Haque;S Mahmood .Moisture and temperature induced degradation in tensile properties of kevlar-graphite/epoxy hybrid composites[J].Journal of Reinforced Plastics and Composites,1991,10:132-145. |
| [3] | R Selzer;K Friedrich .Influence of water up-take on interlaminar fracture properties of carbon fiber-reinforced polymer composites[J].Journal of Materials Science,1995,30:334-338. |
| [4] | K Ogi;H S Kim .The influence of hygrothermal conditions on the damage process in quasi-isotropic carbon/epoxy laminates[J].Composites Science and Technology,1999,59:2375 - 2382. |
| [5] | 王汝敏;舒武炳 .5405双马来酰亚胺树脂基复合材料湿热性能研究[J].材料科学与工艺,1995,3(4):80-85. |
| [6] | 过梅丽,阳芳,范欣愉,许凤和,陈新文.聚合物基复合材料的湿扩散参数研究[J].复合材料学报,2001(01):34-37. |
| [7] | 王迎娜,王玉林,万雪飞.吸湿后三维编织复合材料剪切性能研究[J].材料科学与工程学报,2003(05):674-678. |
| [8] | 余煜玺,李效东,曹峰,冯春祥.SiC陶瓷纤维力学性能评价[J].材料科学与工程学报,2004(02):296-300. |
| [9] | 石增强,阳建红,郭明映,李海斌.湿热老化对APMOC纤维拉伸性能的影响[J].材料科学与工程学报,2009(01):62-64,77. |
| [10] | Roger A Engdahl .Predicting moduli and strengths reduction of undirectional graphite/epoxy composites due to hygrothermal effects[J].Journal of Reinforced Plastics and Composites,1989,8:106-132. |
| [11] | 沈惠申.湿热环境中复合材料层合圆柱薄壳屈曲和后屈曲[J].应用数学和力学,2001(03):228-238. |
| [12] | Tounsi A;Amara KH;Adda-Bedia EA .Analysis of transverse cracking and stiffness loss in cross-ply laminates with hygrothermal conditions[J].Computational Materials Science,2005(2):167-174. |
| [13] | F Jacquemin;S Freour .Prediction of local hygroscopic stresses for composite structures-Analytical and numerical micro-mechanical approaches[J].Composites Science and Technology,2009,69:17-21. |
| [14] | Z Sereir;E A Adda-Bedia;A Tounsi .Effect of temperature on the hygrothermal behavior of undirectional laminated plates with asymmetrical environmental conditions[J].Computers & Structures,2006,72:383-392. |
| [15] | S W Tsai;H T Hahn.Introduction to Composite Materials[M].Lancaster,PA:Technomic Publishing Co.,Inc,1980:362,377-419. |
| [16] | N Boualem;Z Sereir .Accelerated aging of undirectional hybrid composites under the long-term elevated temperature and moisture concentration[J].Theoretical and Applied Fracture Mechanics,2011,55:68-75. |
| [17] | 徐颖,温卫东,崔海涛.复合材料层合板疲劳逐渐累积损伤寿命预测方法[J].航空动力学报,2007(04):602-607. |
| [18] | P. P. Camanho;F. L. Matthews .A progressive damage model for mechanically fastened joints in composite laminates[J].Journal of Composite Materials,1999(24):2248-2280. |
| [19] | Wei Lian;Weixing Yao .Fatigue life prediction of composite laminates by FEA simulation method[J].International Journal of Fatigue,2010(1):123-133. |
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