针对碳纳米管/玻璃纤维/环氧树脂体系,采用传统的真空灌注工艺和超声波辅助真空灌注工艺制备复合材料层板,分析不同工艺方法下层板缺陷状况,测试层板的弯曲性能和层间剪切性能,考察树脂性能和纤维/树脂界面黏结状况,探讨碳管及工艺方法对层合板性能的影响.结果表明:与传统的真空罐注工艺相比,超声波辅助真空罐注工艺能增强树脂在纤维内部的流动,提高树脂对纤维的浸润,减少层合板的孔隙缺陷;添加0.05％(质量分数)的CNT后层合板的力学性能提高,使用超声波辅助真空罐注工艺制造的层板性能提高得更为明显;制造工艺对层合板性能的影响与纤维织物的结构紧密相关.
参考文献
| [1] | Coleman, JN;Khan, U;Gun'ko, YK .Mechanical reinforcement of polymers using carbon nanotubes[J].Advanced Materials,2006(6):689-706. |
| [2] | Zhihang Fan;Kuang-Ting Hsiao;Suresh G. Advani .Experimental investigation of dispersion during flow of multi-walled carbon nanotube/polymer suspension in fibrous porous media[J].Carbon: An International Journal Sponsored by the American Carbon Society,2004(4):871-876. |
| [3] | SADEGHIAN V R;GANGIREDDY S;MINAIE B et al.Manufacturing carbon nanofibers toughened polyester/glass fiber composites using vacuum assisted resin transfer molding for enhancing the mode-Ⅰ delamination resistance[J].Composites:Part (A):Applied Science and Manufacturing,2006,37(10):1787-1795. |
| [4] | 刘相,谢凯,洪晓赋.利用时温等效原理修正的VARTM用双酚F型环氧树脂体系化学流变模型[J].复合材料学报,2010(01):1-6. |
| [5] | U.K. Vaidya;A. Abraham;S. Bhide .Affordable processing of thick section and integral multi-functional composites[J].Composites, Part A. Applied science and manufacturing,2001(8):1133-1142. |
| [6] | Justin Alms;Suresh G. Advani .Simulation and experimental validation of flow flooding chamber method of resin delivery in liquid composite molding[J].Composites, Part A. Applied science and manufacturing,2007(10):2131-2141. |
| [7] | Zhihang Fan;Michael H. Santare;Suresh G. Advani .Interlaminar shear strength of glass fiber reinforced epoxy composites enhanced with multi-walled carbon nanotubes[J].Composites. Part A, Applied science and manufacturing,2008(3):540-554. |
| [8] | CHANDRASEKARAN V C S;ADVANI S G;SANTARE M H.Role of processing on interlaminar shear strength enhancement of epoxy/glass fiber/multi-walled carbon nanotube hybrid composites[J/OL].Carbon |
| [9] | Zhihang Fan;Kuang-Ting Hsiao;Suresh G. Advani .Experimental investigation of dispersion during flow of multi-walled carbon nanotube/polymer suspension in fibrous porous media[J].Carbon: An International Journal Sponsored by the American Carbon Society,2004(4):871-876. |
| [10] | JEN Y M;YANG Y H .A study of two-stage cumulative fatigue behavior for CNT/epoxy composites[J].Procedia Engineering,2010,2(01):2111-2120. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%