Scholarlink

<p><b>Abstract</b>—The possibility of nondestructive testing of pressure-fit joints using strain gauging during mechanical tests has been substantiated. For a press-fit joint of a ring on a shaft, the static uncertainty of the problem of elastic stress distribution in the joint is demonstrated experimentally and by finite element modeling. The load-induced deformation nonlinearity effects and the level of residual strains related to the friction stresses at the joint interface are estimated. A method for estimating the strength of press-fit joints at an error of at most 10% has been proposed; it is based on determining the critical load (65% of the ultimate strength) at which the linearity of bearing ring deformation is violated.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Estimation of the Strength of Press-Fit Bearing Ring Joints Using Their Deformation Behavior during Loading

  • 期刊论文

  • 发表日期：

    2025年4月1日

查看全文
  • S. A. Bekher,
  • A. A. Popkov,
  • S. P. Shlyakhtenkov,
  • V. S. Vyplaven’,
  • V. N. Fedorinin,
  • I. Yu. Kinzhagulov

摘要

Abstract—The possibility of nondestructive testing of pressure-fit joints using strain gauging during mechanical tests has been substantiated. For a press-fit joint of a ring on a shaft, the static uncertainty of the problem of elastic stress distribution in the joint is demonstrated experimentally and by finite element modeling. The load-induced deformation nonlinearity effects and the level of residual strains related to the friction stresses at the joint interface are estimated. A method for estimating the strength of press-fit joints at an error of at most 10% has been proposed; it is based on determining the critical load (65% of the ultimate strength) at which the linearity of bearing ring deformation is violated.