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Weibull statistics for expanded ring flexure tests of ceramics

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Abstract

An analysis has been developed for obtaining tensile strength distribution parameters from expanded ring flexure tests by considering the non-uniform stress distribution which occurs in the test. It is shown that expanded ring flexure strengths overestimate the tensile strength by approximately 5 to 10%.

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Seshadri, S.G., Srinivasan, M. Weibull statistics for expanded ring flexure tests of ceramics. J Mater Sci 16, 3052–3058 (1981). https://doi.org/10.1007/BF00540312

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Keywords

  • Polymer
  • Tensile Strength
  • Stress Distribution
  • Distribution Parameter
  • Strength Distribution