RESEARCH OF PRESSURE ONLINE MONITORING OF RESIN MATRIX COMPOSITE HAT-STIFFENED COMPONENT DURING CURING PROCESS

Abstract

Abstract: In order to study the pressure distribution of polymer matrix composite during its curing process, this paper builds a pressure online monitoring system with capillary pressure sensor as the core.With this system,the pressure distribution of the key parts of the curing process was obtained. The pressure distribution in each part of the hat-stiffened component curing process was analyzed by the influence of the rubber mandrel adjusting hole ratio. The forming precision and the microscopic quality of hat-stiffened component cured with different adjusting hole ratio were studied. The results show that when the adjusting hole ratio is 0.099, the pressure distribution of the hat-stiffened component during curing is better, and the forming precision and the microscopic quality of the component are higher.

Key words: composites, curing pressure distribution, online monitoring, forming quality

CLC Number:

TB332

DENG Fan,ZHAN Li-hua,*,ZOU Jing. RESEARCH OF PRESSURE ONLINE MONITORING OF RESIN MATRIX COMPOSITE HAT-STIFFENED COMPONENT DURING CURING PROCESS[J]. Fiber Reinforced Plastics/Composites, 2018, 0(7): 36-41.

References

[1] 邢丽英, 蒋诗才, 周正刚. 先进树脂基复合材料制造技术进展[J]. 复合材料学报, 2013, 30(2): 1-9.
[2] 陈祥宝. 先进树脂基复合材料的发展[J]. 航空材料学报,2000, 20(1): 46-54.
[3] 杜善义, 关志东. 我国大型客机先进复合材料技术应对策略思考[J]. 复合材料学报, 2008, 25(1): 1-10.
[4] CHANGE J C.Aerospace materials and structural research into the next millennium[C]//42th International SAMPE Symposium. 1997,
451.
[5] 冯军. 复合材料技术在当代飞机结构上的应用[J]. 航空制造技术, 2009, 1(22): 40-42.
[6] Williams J C,Starke E A. Progree in structural materials for aerospace systems[J]. Acta Materialia, 2003, 51(19): 5775-5779.
[7] 蒲永伟, 湛利华. 航空先进复合材料帽型加筋构件制造关键技术探究[J]. 航空制造技术, 2015, 473(4): 78-81.
[8] 叶宏军, 翟全胜, 彭志霞,等. 复合材料帽形结构水溶芯模共固化成型工艺研究[J]. 纤维复合材料, 2009, 43(4): 3-5.
[9] 荀国立, 徐洪波. 复合材料帽型加筋壁板典型件共固化成型: 第17届全国复合材料学术会议[Z]. 北京: 2012.
[10] 刘志杰, 张艳芳, 胡克伟, 等. 硅橡胶热膨胀法制作复合材料加筋面板[J]. 玻璃钢/复合材料,2010(5): 54-56.
[11] 罗辑, 辛朝波, 顾轶卓, 等. 硅橡胶热膨胀模具设计与纵横加筋壁板成型质量的影响[J]. 复合材料学报, 2012, 29(2): 40-45.
[12] 黄莹. 复合材料热隔膜预成型工艺分析[J]. 机械设计与制造工程, 2015, 44(9): 20-22.
[13] 曹晓明, 顾轶卓, 李超, 等. 碳纤维复合材料方管硅橡胶热膨胀成型工艺研究[J]. 玻璃钢/复合材料, 2012(6): 64-68.
[14] Loos A C, Springer G S. Curing of epoxy marix composites[J]. Journal of composite materials, 1983, 17(2): 135-169.
[15] Gutowski T G, Morigaki T, Cai Z. The consolidation og laminate composites[J]. Journal of Composite Materials, 1987, 21(2): 172-188.
[16] Ganapathi A S, Maheshwari M, Joshi S C, et al. In-situ measurement and numerical simulation of resin pressure during Glass/Epoxy prepreg composite manufacturing[J]. Measurement, 2016(94): 505-514.