C/C复合材料螺栓受拉破坏模式分析
作者:
中图分类号:

TB332


Failure Modes Analysis of C/C Composites Bolt in Tensile Strength
Author:
  • 摘要
  • | |
  • 访问统计
  • |
  • 参考文献 [20]
  • |
  • 相似文献 [20]
  • | | |
  • 文章评论
    摘要:

    采用试验的方法研究了两种不同结构C/C复合材料螺栓的拉伸破坏形式。结果表明,螺栓头的结构决定了其破坏模式。对于受拉而导致的螺栓头剪切破坏,不是由单方向的层间剪切和面内剪切决定,而是两个方向剪切综合作用的结果,因此细化螺栓头结构设计能最大程度发挥复合材料的力学性能极限。

    Abstract:

    Experimental method was used to investigate the tensile failure modes of two different C/C composites bolts in this paper.Test results indicated that the failure modes were determined by the type of the structure of the bolt head. For the shear failure of the bolt head caused by the tensile load,the comprehensive effect of both the interlaminar and intralaminar shear load is the main factor, but not a single shear load.As a result,improve the design of the structure of the bolt head can enhance the strength of the composites.

    参考文献
    [1] NAKAMURA M,Shigematsu I.Joining of carbon fibre-reinforced silicon nitride composites with 72Ag-26Cu-2Ti filler metal[J].Journal of Materials Science,1996,31(17):4629-4634.
    [2] DADRAS P,NGAI T T,Mehrotra G M.Joining of carbon-carbon composites using boron and titanium disilicide interlayers[J].Journal of the American Ceramic Society,2010,80(1):125-132.
    [3] 王杰,李克智,郭领军,等.炭布叠层穿刺C/C复合材料螺栓连接件微观组织和力学性能[J].固体火箭技术,2012,35(2):248-252.
    [4] 刘杰,李海滨,刘小瀛.3D针刺C/SiC复合材料螺栓的低成本制备及力学性能[J].航空学报,2013(7):1724-1730.
    [5] 美CMH-17协调委员会.复合材料手册[M].上海:上海交通大学出版社,2015:492-502.
    [6] 裴瑞光,肖毅,陈豪麟,等.复合材料螺栓连接预紧力松弛的温度-时间依存行为[J].复合材料学报,2016,33(4):768-778.
    [7] 张振,肖毅,刘彦清,等.基于振动疲劳试验的复合材料螺栓连接预紧力松弛特性[J].复合材料学报,2016,33(1):163-173.
    [8] BICKFORD J.An introduction to the design and behavior of bolted joints,revised and expanded[M].Los Angeles:CRC Press,1995:24-31.
    [9] THOPPUL S D,FINEGAN J,GIBSON R F.Mechanics of mechanically fastened joints in polymer-matrix composite structures-A review[J].Composites Science and Technology,2009,69(3):301-329.
    [10] SUN H T,CHANG FUKUO,QING XINLIN.The response of composite joints with bolt-lamping loads[J].Journal of Composite Materials,2002,36(1):47-67/69-92.
    [11] TSERPES K I,LABEAS 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.
    [12] TAN S C.A progressive failure model for composite laminates containing openings[J].Journal of Composite Materials,1991,25(5):556-577.
    [13] CAMANHO P P,MATTHEWS F L.A progressive damage model for mechanically fastened joints in composite laminates[J].Composites Part A,1997,28A:529-547.
    [14] DANO M L,GENDRON G,Picard A. Stress and failure analysis of mechanically fastened joints in composites laminates[J].Composite Structures,2000,50(1):287-296.
    [15] 孙鹏军,雷勇军,吴宏伟,等.C/C复合材料螺栓紧固特性[J].宇航材料工艺,2017,47(1):59-61.
    [16] 闵昌万,谭志勇,龙丽平.C/C复合材料螺栓在拧紧力矩条件下的力学性能研究[J].强度与环境,2012,39(3):1-6.
    [17] 刘旭波.螺栓拧紧力矩对复合材料连接强度影响试验研究[J].科技创新导报,2014(23):26-26.
    [18] 黄金昌,王晓冬.复合材料夹层连接螺栓拧紧力矩试验研究[J].飞机设计,2009,29(2):32-35.
    [19] 姜大成,吕长生,张新军.某型直升机侧垂尾螺栓结构改进设计[J].机械工程师,2014(4):119-120.
    [20] 郭家平,熊璇,党晓娟,等.钉头型式对复合材料层合板机械连接强度的影响[J].南京航空航天大学学报,2016,48(1):21-28.
    引证文献
    网友评论
    网友评论
    分享到微博
    发 布
引用本文

孙鹏军,雷勇军,刘晓华,崔鹏飞,张宏宇. C/C复合材料螺栓受拉破坏模式分析[J].宇航材料工艺,2017,47(6):36-38.

复制
分享
文章指标
  • 点击次数:1654
  • 下载次数: 3551
  • HTML阅读次数: 2212
  • 引用次数: 0
历史
  • 收稿日期:2017-06-29
  • 最后修改日期:2017-07-18
  • 在线发布日期: 2017-12-12
文章二维码
《宇航材料工艺》2025年青年编委招募启事

关闭