Please wait a minute...
 
材料工程  2020, Vol. 48 Issue (10): 68-73    DOI: 10.11868/j.issn.1001-4381.2019.000945
  研究论文 本期目录 | 过刊浏览 | 高级检索 |
缝合密度对缝合/VARI成型复合材料力学性能的影响
徐学宏, 郑义珠, 陈吉平, 宁博
上海飞机制造有限公司, 上海 201324
Effect of stitch density on mechanical properties of stitched composites manufactured by VARI process
XU Xue-hong, ZHENG Yi-zhu, CHEN Ji-ping, NING Bo
Shanghai Aircraft Manufacturing Co., Ltd., Shanghai 201324, China
全文: PDF(2532 KB)   HTML()
输出: BibTeX | EndNote (RIS)      
摘要 采用改进锁式缝合和真空辅助树脂注射(VARI)成型工艺制备不同缝合密度的碳纤维/环氧树脂复合材料,研究缝合行距和缝合针距对复合材料力学性能的影响,得出最佳缝合密度。结果表明:随着缝合行距的增大,拉伸性能和弯曲性能均有所提升,层间剪切强度先增大后减小;随着缝合针距的增大,拉伸性能和弯曲性能均有提高的趋势;当缝合密度为5 mm×8 mm时,缝合复合材料具有最佳的综合力学性能,与未缝合复合材料相比,拉伸强度和模量分别下降了13.3%和12.7%,弯曲强度和模量分别下降了23.0%和25.2%,层间剪切强度提高了11.3%。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
徐学宏
郑义珠
陈吉平
宁博
关键词 缝合复合材料真空辅助树脂注射力学性能    
Abstract:The carbon fiber/epoxy resin composites with different stitch density were manufactured using modified lock stitching and vacuum assisted resin infusion (VARI) molding process. The influence of stitch space and stitch pitch on mechanical properties of the composites was investigated. The optimum stitch density was obtained. The results show that with increasing stitch space, both tensile and flexural properties enhance and interlaminar shear strength increases first and then decreases. With the increase of stitch pitch, both tensile and flexural properties exhibit an increasing trend. The stitched composites have the optimum integrated mechanical properties when the stitch density is 5 mm×8 mm. Their tensile strength, tensile modulus, flexural strength and flexural modulus reduce by 13.3%, 12.7%, 23.0% and 25.2%, respectively, whereas the interlaminar shear strength increases by 11.3% compared to the unstitched composites.
Key wordsstitching    composite    vacuum assisted resin infusion    mechanical property
收稿日期: 2019-10-21      出版日期: 2020-10-17
中图分类号:  TB332  
通讯作者: 徐学宏(1988-),男,工程师,博士,研究方向为复合材料预成型体制备以及液体成型工艺,联系地址:上海市浦东新区上飞路919号上海飞机制造有限公司(201324),E-mail:xuxuehong@comac.cc     E-mail: xuxuehong@comac.cc
引用本文:   
徐学宏, 郑义珠, 陈吉平, 宁博. 缝合密度对缝合/VARI成型复合材料力学性能的影响[J]. 材料工程, 2020, 48(10): 68-73.
XU Xue-hong, ZHENG Yi-zhu, CHEN Ji-ping, NING Bo. Effect of stitch density on mechanical properties of stitched composites manufactured by VARI process. Journal of Materials Engineering, 2020, 48(10): 68-73.
链接本文:  
http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000945      或      http://jme.biam.ac.cn/CN/Y2020/V48/I10/68
[1] 杜善义.先进复合材料与航空航天[J].复合材料学报,2007,24(1):1-12. DU S Y.Adanced composite materials and aerospace engineering[J].Acta Materiea Compositea Sinica,2007,24(1):1-12.
[2] 徐学宏,王小群,闫超,等.环氧树脂及其复合材料微波固化研究进展[J].材料工程,2016,44(8):111-120. XU X H,WANG X Q,YAN C,et al.Research progress on microwave curing of epoxy resin and its composites[J].Journal of Materials Engineering,2016,44(8):111-120.
[3] AYMERICH F,PRIOLO P,SUN C T.Static and fatigue behaviour of stitched graphite/epoxy composite laminates[J].Composites Science and Technology,2003,63(6):907-917.
[4] 程小全,郦正能,赵龙.缝合复合材料的应用与力学性能[J].高分子材料科学与工程,2009,25(3):145-149. CHENG X Q,LI Z N,ZHAO L.Application and mechanical properties of stitched composite structures[J].Polymer Materials Science and Engineering,2009,25(3):145-149.
[5] MOURITZ A P,LEONG K H,HERSZBERG I.A review of the effect of stitching on the in-plane mechanical properties of fibre-reinforced polymer composites[J].Composites:Part A,1997,28(12):979-991.
[6] HOSUR M V,ADYA M,VAIDYA U K,et al.Effect of stitching and weave architecture on the high strain rate compression response of affordable woven carbon/epoxy composites[J].Composite Structures,2003,59(4):507-523.
[7] 艾涛,王汝敏.Kevlar缝合复合材料的研究进展[J].材料导报,2005,19(1):64-67. AI T,WANG R M.Progress in stitched composites with Kevlar yarns[J].Materials Review,2005,19(1):64-67.
[8] 吴刚,赵龙,高艳秋,等.缝合技术在复合材料液体成型预制体中的应用研究[J].航空制造技术,2012(23/24):70-72. WU G,ZHAO L,GAO Y Q,et al.Application research of stitching technology on fabric preform for composites liquid forming[J].Aeronautical Manufacturing Technology,2012(23/24):70-72.
[9] MOURITZ A P,COX B N.A mechanistic approach to the properties of stitched laminates[J].Composites:Part A,2000,31(1):1-27.
[10] CHENG X Q,AL-MANSOUR A,LI Z N.Residual strength of stitched laminates after low velocity impact[J].Journal of Reinforced Plastics and Composites,2008,28(14):1679-1688.
[11] HOSUR M V,VAIDYA U K,ULVEN C,et al.Performance of stitched/unstitched woven carbon/epoxy composites under high velocity impact loading[J].Composite Structures,2004,64(3/4):455-466.
[12] AYMERICH F,PANI C,PRIOLO P.Damage response of stitched cross-ply laminates under impact loadings[J].Engineering Fracture Mechanics,2007,74(4):500-514.
[13] PLAIN K P,TONG L.An experimental study on mode I and Ⅱ fracture toughness of laminates stitched with a one-sided stitching technique[J].Composites:Part A,2011,42(2):203-210.
[14] TAN K T,WATANABE N,IWAHORI Y.Effect of stitch density and stitch thread thickness on low-velocity impact damage of stitched composites[J].Composites:Part A,2010,41(12):1857-1868.
[15] TAN K T,WATANABE N,IWAHORI Y,et al.Effect of stitch density and stitch thread thickness on compression after impact strength and response of stitched composites[J].Composites Science and Technology,2012,72(5):587-598.
[16] TAN K T,YOSHIMURA A,WATANABE N,et al.Effect of stitch density and stitch thread thickness on damage progression and failure characteristics of stitched composites under out-of-plane loading[J].Composites Science and Technology,2013,74:194-204.
[17] YUDHANTO A,WATANABE N,IWAHORI Y,et al.Effect of stitch density on tensile properties and damage mechanisms of stitched carbon/epoxy composites[J].Composites:Part B,2013,46:151-165.
[18] 程小全,赵龙,张怡宁.缝合复合材料可用性——简单层合板的基本性能[J].北京航空航天大学学报,2003,29(11):1001-1005. CHENG X Q,ZHAO L,ZHANG Y L.Properties of stitched composite laminates——the principle properties of simple laminates[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(11):1001-1005.
[19] 程小全,郦正能,寇长河.缝合复合材料可用性-一般层合板的基本性能[J].复合材料学报,2004,21(4):71-76. CHENG X Q,LI Z N,KOU C H.Properties of stitched composite laminates-the principle properties of general laminates[J].Acta Materiea Compositea Sinica,2004,21(4):71-76.
[20] 陈吉平,苏佳智,郑义珠.缝线捻度对链式缝合复合材料的浸润及力学性能影响[J].玻璃钢/复合材料,2013(6):21-26. CHEN J P,SU J Z,ZHENG Y Z.Influence of twist number on saturation and mechanical properties of chain-stitched composites[J].Fiber Reinforced Plastics/Composites,2013(6):21-26.
[21] 杨龙英,龚家谦.Kevlar缝线捻度对缝合复合材料力学性能的影响[J].南京航空航天大学学报,2017,49(增刊):51-55. YANG L Y,GONG J Q.Effect of twist degree of Kevlar stitch threads on mechanical performance of stitched composites[J].Journal of Nanjing University of Aeronautics & Astronautics,2017,49(Suppl):51-55.
[22] 杨龙英.不同缝合方式对缝合复合材料力学性能的影响研究[J].玻璃钢/复合材料,2018(6):99-103. YANG L Y.Study on the effect of mechanical performance for stitched composites by different means of stitching[J].Fiber Reinforced Plastics/Composites,2018(6):99-103.
[23] 王瑞,王广峰,郭兴峰,等.缝合层合板的I型层间断裂韧性研究[J].无机材料学报,2004,19(5):1123-1128. WANG R,WANG G F,GUO X F,et al.Mode I interlaminar fracture toughness of stitched laminates[J].Journal of Inorganic Materials,2004,19(5):1123-1128.
[24] 滑聪.缝合复合材料层合板的制备及性能研究[D].武汉:武汉理工大学,2013. HUA C.Preparation and study on the properties of the stitched composite laminates[D].Wuhan:Wuhan University of Technology,2013.
[25] 王芳芳,张方超,吴晓青.缝合工艺对复合材料面内力学性能影响实验研究[J].玻璃钢/复合材料,2017(7):35-39. WANG F F,ZHANG F C,WU X Q.Experimental study on the effect of stitching process on the mechanical properties of composites[J].Fiber Reinforced Plastics/Composites,2017(7):35-39.
[1] 赵云松, 张迈, 郭小童, 郭媛媛, 赵昊, 刘砚飞, 姜华, 张剑, 骆宇时. 航空发动机涡轮叶片超温服役损伤的研究进展[J]. 材料工程, 2020, 48(9): 24-33.
[2] 许文龙, 陈爽, 张津红, 刘会娥, 朱佳梦, 刁帅, 于安然. 羧甲基纤维素-石墨烯复合气凝胶的制备及吸附研究[J]. 材料工程, 2020, 48(9): 77-85.
[3] 曹弘毅, 姜明顺, 马蒙源, 张法业, 张雷, 隋青美, 贾磊. 复合材料层压板分层缺陷相控阵超声检测参数优化方法[J]. 材料工程, 2020, 48(9): 158-165.
[4] 栾建泽, 那景新, 谭伟, 慕文龙, 申浩, 秦国锋. 铝合金-BFRP粘接接头的服役高温老化力学性能及失效预测[J]. 材料工程, 2020, 48(9): 166-172.
[5] 曾成均, 刘立武, 边文凤, 冷劲松, 刘彦菊. 激励响应复合材料的4D打印及其应用研究进展[J]. 材料工程, 2020, 48(8): 1-13.
[6] 魏化震, 钟蔚华, 于广. 高分子复合材料在装甲防护领域的研究与应用进展[J]. 材料工程, 2020, 48(8): 25-32.
[7] 包建文, 钟翔屿, 张代军, 彭公秋, 李伟东, 石峰晖, 李晔, 姚锋, 常海峰. 国产高强中模碳纤维及其增强高韧性树脂基复合材料研究进展[J]. 材料工程, 2020, 48(8): 33-48.
[8] 肇研, 刘寒松. 连续纤维增强高性能热塑性树脂基复合材料的制备与应用[J]. 材料工程, 2020, 48(8): 49-61.
[9] 陈利, 焦伟, 王心淼, 刘俊岭. 三维机织复合材料力学性能研究进展[J]. 材料工程, 2020, 48(8): 62-72.
[10] 许凤光, 刘垚, 马文江, 张憬. 退火工艺对Zn/AZ31/Zn复合板材界面微观结构及力学性能的影响[J]. 材料工程, 2020, 48(8): 142-148.
[11] 郝思嘉, 李哲灵, 任志东, 田俊鹏, 时双强, 邢悦, 杨程. 拉曼光谱在石墨烯聚合物纳米复合材料中的应用[J]. 材料工程, 2020, 48(7): 45-60.
[12] 唐大秀, 刘金云, 王玉欣, 尚杰, 刘钢, 刘宜伟, 张辉, 陈清明, 刘翔, 李润伟. 柔性阻变存储器材料研究进展[J]. 材料工程, 2020, 48(7): 81-92.
[13] 张波波, 张文娟, 杜雪岩, 王有良. 铁基磁性纳米材料吸附废水中重金属离子研究进展[J]. 材料工程, 2020, 48(7): 93-102.
[14] 张梦清, 于鹤龙, 王红美, 尹艳丽, 魏敏, 乔玉林, 张伟, 徐滨士. 感应熔覆原位合成TiB增强钛基复合涂层的微结构与力学性能[J]. 材料工程, 2020, 48(7): 111-118.
[15] 高禹, 刘京, 王进, 王柏臣, 崔旭, 包建文. 真空热循环对碳/双马来酰亚胺复合材料低速冲击性能的影响[J]. 材料工程, 2020, 48(7): 154-161.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
版权所有 © 2015《材料工程》编辑部
地址:北京81信箱44分箱 邮政编码: 100095
电话:010-62496276 E-mail:matereng@biam.ac.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn