连续碳纤维增强聚苯硫醚预浸料层间滑移行为研究

复合材料科学与工程 ›› 2021, Vol. 0 ›› Issue (2): 24-31.

连续碳纤维增强聚苯硫醚预浸料层间滑移行为研究

李林秀¹, 岳广全^1*, 杨洋², 李哲夫¹, 潘利剑¹, 刘卫平^1,2, 刘富³

1.东华大学,上海201620;
2.上海飞机制造有限公司,上海201324;
3.上海飞机设计研究院,上海200120

收稿日期:2020-04-28 出版日期:2021-02-28 发布日期:2021-03-10
通讯作者: 岳广全(1982-),男,高级工程师,主要从事纤维增强树脂基复合材料方面的工作,yueguangquan@dhu.edu.cn。
作者简介:李林秀(1996-),女,硕士研究生,主要从事纤维增强树脂基复合材料工艺方面的研究。
基金资助:
国家商用飞机制造工程技术研究中心创新基金项目(COMAC-SFGS-2019-344);中央高校基本科研业务费专项资金;上海市科技创新行动计划项目(19DZ1100300)

RESEARCH ON INTERLAYER SLIP BEHAVIOR OF CONTINUOUS CARBON FIBER
REINFORCED POLYPHENYLENE SULFIDE PREPREG

LI Lin-xiu¹, YUE Guang-quan^1*, YANG Yang², LI Zhe-fu¹, PAN LI-jian¹, LIU Wei-ping^1,2, LIU Fu³

1. Donghua University, Shanghai 201620, China;
2. Shanghai Aircraft Manufacturing Company Limited, Shanghai 201324, China;
3. Shanghai Aircraft Design and Research Institute, Shanghai 200120, China

Received:2020-04-28 Online:2021-02-28 Published:2021-03-10

摘要/Abstract

摘要： 层间滑移是热塑性复合材料零件热变形工艺的重要成型机制,对预浸料层间滑移行为的研究是热变形成型复合材料零件的褶皱缺陷预测和控制的基础。本文研究了连续碳纤维/聚苯硫醚预浸料热变形成型中的滑移行为,采用自行设计制作的测试系统,对缎纹织物预浸料、单向预浸料的滑移行为进行了表征,并考虑了温度、法向压力、速度对滑移行为的影响。结果表明提高试验温度、降低拉动速度和法向压力,都有利于纤维的运动,促进预浸料的层间滑移变形。采用Stribeck模型对连续碳纤维/聚苯硫醚预浸料的层间摩擦系数进行预测并与实验结果进行对比,结果表明赫西数与摩擦系数之间存在线性关系。

关键词: 热塑性复合材料, 热变形成型, 层间滑移

Abstract: Interlayer slip is an important forming mechanism for the thermal deformation process of thermoplastic composite parts. The study of the interlayer slip behavior of prepreg is the basis for the prediction and control of wrinkle defects in hot deformed composite parts. In this paper, the sliding behavior of continuous carbon fiber reinforced polyphenylene sulfide prepreg during hot deformation molding is studied. Using a self-designed test system, the sliding behavior of satin fabric prepreg and unidirectional prepreg is characterized. And the influence of temperature, normal pressure and speed on the slip behavior are considered. The results show that increasing the test temperature, lowering the pulling speed and normal pressure are conducive to the movement of the fibers and promote the interlayer slip deformation of the prepreg. The Stribeck model is used to predict the interlayer friction coefficient of continuous carbon fiber reinforced polyphenylene sulfide prepreg and compare it with the experimental results. The results show that there is a linear relationship between the Hersey number and the friction coefficient.

Key words: thermoplastic composites, hot deformation forming, interlayer slip

中图分类号:

TB332

李林秀, 岳广全, 杨洋, 李哲夫, 潘利剑, 刘卫平, 刘富. 连续碳纤维增强聚苯硫醚预浸料层间滑移行为研究[J]. 复合材料科学与工程, 2021, 0(2): 24-31.

LI Lin-xiu, YUE Guang-quan, YANG Yang, LI Zhe-fu, PAN LI-jian, LIU Wei-ping, LIU Fu. RESEARCH ON INTERLAYER SLIP BEHAVIOR OF CONTINUOUS CARBON FIBER
REINFORCED POLYPHENYLENE SULFIDE PREPREG[J]. COMPOSITES SCIENCE AND ENGINEERING, 2021, 0(2): 24-31.

参考文献

[1] 陈吉平, 李岩, 刘卫平, 等. 连续纤维增强热塑性树脂基复合材料自动铺放原位成型技术的航空发展现状[J]. 复合材料学报, 2019, 36(4): 20-30.
[2] 史晓辉. 基于热压成型工艺的热塑性复合材料在民机上的应用[J]. 科技视界, 2019, 267(9): 10-12, 28.
[3] UDAY V, 李进松, 管佳明. 热塑性复合材料在航空航天中的应用[J]. 航空制造技术, 2015(14): 69-71.
[4] 王强华. 航空航天用热塑性复合材料[J]. 玻璃钢/复合材料, 2016(2): 39-44.
[5] SACHS U, AKKERMAN R, THIJE T, et al. Friction in forming of UD composites[J]. Associating Polymers Conference Proceedings, 2011, 1353(1): 984-989.
[6] THIJE T, AKKERMAN R, MEER L, et al. Tool-ply friction in thermoplastic composite forming[J]. International Journal of Material Forming, 2008, 1(1): 953-956.
[7] THIJE T, AKKERMAN R, UBBINK M, et al. A lubrication approach to friction in thermoplastic composites forming processes[J]. Composites Part A: Applied Science and Manufacturing, 2011, 42(8): 950-960.
[8] MURTAGH A M, MONAGHAN M R, MALLON P J. Investigation of the interply slip process in continuous fibre thermoplastic composites[C]//Proceedings 9th ICCM conference. 1993.
[9] AKKERMAN R, UBBINK M P, ROOIJ M B, et al. Tool-ply friction in composite forming[C]//Esaform Conference on Material Forming. American Institute of Physics, 2007: 1080-1085.
[10] GORCZYCA J. A study of the frictional behaviour of a plain-weave fabric during the thermoforming process[M]. University of Massachusetts Lowell (USA), 2004.
[11] WANG L D, XU P, PENG X Q, et al. Characterization of inter-ply slipping behaviors in hot diaphragm preforming: Experiments and modelling[J]. Composites Part A: Applied Science and Manufacturing, 2019, 121: 28-35.
[12] VANCLOOSTER K, LOMOV S V, VERPOEST I. Investigation of interply shear in composite forming[J]. International Journal of Material Forming, 2008, 1(1): 957-960.
[13] SUN J, LI M, GU Y, et al. Interply friction of carbon fiber/epoxy prepreg stacks under different processing conditions[J]. Journal of Composite Materials, 2014, 48(5): 515-526.
[14] CHEN Q, BOISSE P, PARK C H, et al. Intra/inter-ply shear behaviors of continuous fiber reinforced thermoplastic composites in thermoforming processes[J]. Composite Structures, 2011, 93(7): 1692-1703.
[15] ERSOY N, POTTER K, WISNOM M R, et al. An experimental method to study the frictional processes during composites manufac-turing[J]. Composites Part A: Applied Science and Manufacturing, 2005, 36(11): 1536-1544.
[16] LEBRUN G, BUREAU M N, DENAULT J. Thermoforming-stamping of continuous glass fiber/polypropylene composites: Interlaminar and tool-laminate shear properties[J]. Journal of Thermoplastic Composite Materials, 2004, 17(2): 137-165.
[17] SACHS U. Friction and bending in thermoplastic composites forming processes[D]. Universiteit Twente, 2014.
[18] ERLAND S, DODWELL T J, BUTLER R. Characterisation of inter-ply shear in uncured carbon fibre prepreg[J]. Composites Part A: Applied Science and Manufacturing, 2015(77): 210-218.
[19] FETFATSIDIS K A, GAMACHE L M, GORCZYCA J L, et al. Design of an apparatus for measuring tool/fabric and fabric/fabric friction of woven-fabric composites during the thermostamping process[J]. International Journal of Material Forming, 2013, 6(1): 1-11.
[20] YLVA R. LARBERG, MALIN Å. On the interply friction of different generations of carbon/epoxy prepreg systems[J]. Composites Part A: Applied Science and Manufacturing, 2011, 42(9): 1067-1074.
[21] KAUSHIK V, RAGHAVAN J. Experimental study of tool-part interaction during autoclave processing of thermoset polymer composite structures[J]. Composites Part A: Applied Science and Manufacturing, 2010, 41(9): 1210-1218.
[22] HARRISON P, THIJE R, AKKERMAN R, et al. Characterising and modelling tool-ply friction of viscous textile composites[J]. World Journal of Engineering, 2010, 7(1): 5-22.
[23] SACHS U , AKKERMAN R , FETFATSIDIS K , et al. Characterization of the dynamic friction of woven fabrics: Experimental methods and Benchmark results[J]. Composites Part A: Applied Science and Manufacturing, 2014(67): 289-298.
[24] MORRIS S, SUN C. An investigation of interply slip behaviour in AS4/PEEK at forming temperatures[J]. Composites Manufacturing, 1994, 5(4): 217-224.