| Citation: | CHEN Kun, SHU Maosheng, HU Renwei, et al. Tensile performance of countersunk bolted composite/metal joints with sleeve[J]. Journal of Beijing University of Aeronautics and Astronautics, 2019, 45(3): 633-640. doi: 10.13700/j.bh.1001-5965.2018.0412(in Chinese)
|
The tensile test of the countersunk bolted composite material/metal joint with sleeve was carried out, load-displacement curve and out-of-plane deformation of the joint were measured, and the tensile behavior of the joint was analyzed. A finite element model of the joint was established by using ABAQUS software. The offset bearing load, ultimate load and failure mode calculated by finite element model were in good agreement with the experimental results, which proved the validity of the finite element model.Using this model, the mechanism of joint failure was analyzed, and the effects of bolt and sleeve interference, tightening torque and thickness of titanium plate on tensile performance of joints were further studied. The results show that moderately increasing the interference between the bolt and the sleeve can effectively improve the stiffness and strength of the joint; increasing the tightening torque within a certain range can increase the bearing capacity of the joint; increasing the thickness of the titanium plate can improve the rigidity of the joint obviously, but the impact on the ultimate breaking load is small.
| [1] |
王兴刚, 于洋, 李树茂, 等.先进热塑性树脂基复合材料在航天航空上的应用[J].纤维复合材料, 2011, 44(2):44-47. doi: 10.3969/j.issn.1003-6423.2011.02.011
WANG X G, YU Y, LI S M, et al.The research on fiber reinforced thermoplastic composite[J].Fiber Composites, 2011, 44(2):44-47(in Chinese). doi: 10.3969/j.issn.1003-6423.2011.02.011
|
| [2] |
谢鸣九.复合材料连接[M].上海:上海交通大学出版社, 2011.
XIE M J.Composite materials connection[M].Shanghai:Shanghai Jiaotong University Press, 2011(in Chinese).
|
| [3] |
孙永波, 程小全, 张纪奎, 等.复合材料层合板沉头多钉连接钉载分配研究[J].高科技纤维与应用, 2013, 38(1):63-66. doi: 10.3969/j.issn.1007-9815.2013.01.012
SUN Y B, CHENG X Q, ZHANG J K, et al.Research of load distribution in multi-countersunk bolt joints on composite laminate[J].High-Tech Fibers & Applications, 2013, 38(1):63-66(in Chinese). doi: 10.3969/j.issn.1007-9815.2013.01.012
|
| [4] |
CHISHTI M, WANG C H, THOMSON R S, et al.Numerical analysis of damage progression and strength of countersunk composite joints[J].Composite Structures, 2012, 94(3):865-873. doi: 10.1016/j.compstruct.2011.10.011
|
| [5] |
HERRERA-FRANCO P, CLOUD G L.Strain-relief inserts for composite fasteners-An experimental study[J].Journal of Composite Materials, 1992, 26(5):751-768. doi: 10.1177/002199839202600506
|
| [6] |
CAMANHO P P, MATTHEWS F L.Bonded metallic inserts for bolted joints in composite laminates[C]//Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications.Thousand Oaks: SAGE Publishing, 2000, 214(1): 33-40. https://www.researchgate.net/publication/245390051_Bonded_Metallic_Inserts_for_Bolted_Joints_in_Composite_Laminates
|
| [7] |
刘鹏, 程小全, 刘淑峰, 等.沉头单钉连接层合板拉伸试验与分析[J].哈尔滨工程大学学报, 2016, 37(6):782-787. http://d.old.wanfangdata.com.cn/Periodical/hebgcdxxb201606006
LIU P, CHENG X Q, LIU S F, et al.Tensile experiment and numerical analysis of single countersunk bolt composite laminate joints.[J].Journal of Harbin Engineering University, 2016, 37(6):782-787(in Chinese). http://d.old.wanfangdata.com.cn/Periodical/hebgcdxxb201606006
|
| [8] |
孙永波, 程小全, 张纪奎.复合材料层合板沉头螺栓连接研究进展[J].航空制造技术, 2012, 414(18):75-78. doi: 10.3969/j.issn.1671-833X.2012.18.015
SUN Y B, CHENG X Q, ZHANG J K.Research on development of composites laminate countersunk bolt joint[J].Aeronautical Manufacturing Technology, 2012, 414(18):75-78(in Chinese). doi: 10.3969/j.issn.1671-833X.2012.18.015
|
| [9] |
WANG S W, CHENG X Q, GUO X, et al.Influence of lateral displacement of the grip on single lap composite-to-aluminum bolted joints[J].Experimental Mechanics, 2016, 56(3):407-417. doi: 10.1007/s11340-015-0110-5
|
| [10] |
Abaqus Inc.Abaqus user manual, Version 6.14 dassault systemes simulia corp[M].Providence, RI: Dassault Systems Simulia Corp, 2014.
|
| [11] |
石亦平, 周玉蓉.ABAQUS有限元分析实例详解[M].北京:机械工业出版社, 2006.
SHI Y P, ZHOU Y R.Detailed explanation of ABAQUS finite element analysis example[M].Beijing:Mechanical Industry Press, 2006(in Chinese).
|
| [12] |
成大先.机械设计手册:单行本, 连接与紧固[M].5版.北京:机械工业出版社, 2011.
CHENG D X.Mechanical design manual:Single line, connection and fastening[M].5th ed.Beijing:Mechanical Industry Press, 2011(in Chinese).
|
| [13] |
HASHIN Z.Failure criteria for unidirectional fiber composites[J].Journal of Applied Mechanics, 1980, 47(2):329-334. doi: 10.1115/1.3153664
|
| [14] |
CAMANHO P P, MATTHEWS F L.A progressive damage model for mechanically fastened joints in composite laminates[J].Journal of Composite Materials, 1999, 33(24):2248-2280. doi: 10.1177/002199839903302402
|
| [15] |
TSERPESA K I, LABEASB G, PAPANIKOS P, et al.Strength prediction of bolted joints in graphite/epoxy composite laminates[J].Composites Part B:Engineering, 2002, 33(7):521-529. doi: 10.1016/S1359-8368(02)00033-1
|
| [16] |
ASTM International.Standard test method for bearing response of polymer matrix composite laminate: ASTM D5961/D5961M-13[S].West Conshohocken, PA: ASTM International, 2013.
|
| [17] |
NASSAR S A, VIRUPAKSHA V L, GANESHMURTHY S.Effect of bolt tightness on the behavior of composite joints[J].Journal of Pressure Vessel Technology, 2007, 129(1):43-51. doi: 10.1115/1.2389000
|
| [18] |
GRAY P J, O'HIGGINS R M, MCCARTHY C T.Effect of thickness and laminate taper on the stiffness strength and secondary bending of single-lap, single-bolt countersunk composite joints[J].Composite Structure, 2014, 107:315-324. doi: 10.1016/j.compstruct.2013.07.014
|
Figures(15) / Tables(2)
Copyright © Journal of Beijing University of Aeronautics and Astronautics
Address: Editorial Department of Journal of Beijing University of Aeronautics and Astronautics, 37 Xueyuan Road, Haidian District, Beijing Post Code: 100191 Email: jbuaa@buaa.edu.cn
Supported by:
Beijing Renhe Information Technology Co., Ltd.
DownLoad:
