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Measuring Methods of Three-Dimensional Residual Stresses with Aid of Distribution Function of Inherent Strains (Report 3) : Distributions of Residual Stresses and Inherent Strains in Fillet Welds(Mechanics, Strength & Structural Design)

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Abstract

In this paper, three dimensional residual stresses due to single pass and multipass fillet welding are analyzed by thermal elastic-plastic FEM. Then,, inherenet strain distributions produced in fillet welds are described by series function. Based on the results of series function descriptions for inherent strains, a simplified distribution pattern for inherent strains is derived and described by a simple function with a very small number of unknown parameters. If these unknown parameters are to be determined by experiments, the required measurements will be greatly reduced.

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Details

  • CRID
    1572261552185700864
  • NII Article ID
    110006485932
  • NII Book ID
    AA00867058
  • ISSN
    03874508
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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