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螺栓横向剪力的超声检测

向鹏宇, 陈兵, 邱菲菲, 朱忠尹, 苟国庆

向鹏宇, 陈兵, 邱菲菲, 朱忠尹, 苟国庆. 螺栓横向剪力的超声检测[J]. 无损检测, 2022, 44(3): 36-39,74. DOI: 10.11973/wsjc202203008
引用本文: 向鹏宇, 陈兵, 邱菲菲, 朱忠尹, 苟国庆. 螺栓横向剪力的超声检测[J]. 无损检测, 2022, 44(3): 36-39,74. DOI: 10.11973/wsjc202203008
XIANG Pengyu, CHEN Bing, QIU Feifei, ZHU Zhongyin, GOU Guoqing. Ultrasonic testing of transverse shear force in bolt[J]. Nondestructive Testing, 2022, 44(3): 36-39,74. DOI: 10.11973/wsjc202203008
Citation: XIANG Pengyu, CHEN Bing, QIU Feifei, ZHU Zhongyin, GOU Guoqing. Ultrasonic testing of transverse shear force in bolt[J]. Nondestructive Testing, 2022, 44(3): 36-39,74. DOI: 10.11973/wsjc202203008

螺栓横向剪力的超声检测

基金项目: 

成都市国际合作基金资助项目(2020-GH02-00058-HZ)

详细信息
    作者简介:

    向鹏宇(1997-),男,硕士研究生,主要研究方向为超声无损检测

    通讯作者:

    苟国庆, E-mail:gouguoqing1001@163.com

  • 中图分类号: TG115.28

Ultrasonic testing of transverse shear force in bolt

  • 摘要: 介绍了螺栓轴向应力检测的原理,设计了一种受剪夹具,采用超声检测法研究了在不同扭矩下剪力和时延的线性关系。结果表明,在不同扭矩下,剪力与时延呈线性关系,但斜率不一样,可为超声波法测量螺栓剪力提供依据。
    Abstract: The principle of bolt axial stress detection is introduced, a shear fixture is designed, and the linear relationship between shear force and time delay under different torques is studied by ultrasonic detection method. The results show that there is a linear relationship between shear and time delay under different torques, but the slope is different, which can provide a basis for measuring bolt shear stress by ultrasonic method.
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出版历程
  • 收稿日期:  2021-09-21
  • 刊出日期:  2022-03-09

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