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文章基本信息

  • 标题:ON THE SENSITIVITY OF RESIDUAL STRESSES DETERMINED USING THE HOLE-DRILLING METHOD
  • 作者:Barle, Jani ; Grubišić, Vatroslav ; Jecić, Stjepan
  • 期刊名称:Naše more, journal of marine sciences
  • 印刷版ISSN:0469-6255
  • 出版年度:2001
  • 卷号:48
  • 期号:3-4
  • 页码:137-144
  • 语种:English
  • 出版社:University of Dubrovnik
  • 摘要:The objective of this paper is to examine the effects of measurement error on residual stresses evaluated with the Hole drilling and Integral Method calculation. A detailed analysis of causes and magnitudes of strain measurement error is beyond the scope of this paper. The indicators needed for the error estimation and depth increment distributions with respect to systematic and random errors are discussed. It is shown that the maximum attention must be devoted to random errors. According to presented result it was concluded that practically no more than three points of residual stress distribution can be calculated.
  • 关键词:residual stress measurement; hole drilling technique; sensitivity
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