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The Experimental Analysis of Yield Stress at the Bottoms of Notch Roots

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Applied Stress Analysis

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Abstract

It is well known that with carbon steel, one can observe with the naked eye that the appearance of stretcher strains corresponds to yield stress. By utilizing this phenomenon investigation was made of the mechanical properties at a circular hole and between a pair of semicircular notches on a carbon steel specimen. It was possible to observe the yield progress at a notch continuously with the naked eye. The elastic-plastic stress concentration factor is affected by the hardness of the material as well as by the geometrical shape and the dimensions of the notch. Given identical shape and dimensions, the elastic-plastic stress concentration factor is decidedly smaller than the stress concentration factor for the elastic state.

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References

  1. ASM, Metals Handbook 9th Ed. vol.1 Properties and Selection: Iron and Steels, 1978, p.157.

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  4. Taniuchi, K., The Utilization of Stretcher Strains for the Experimental Analysis of Stresses at the Bottoms of Notch Roots, Experimental Techniques, 13–8, 1989, pp. 22–26.

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Author information

Authors and Affiliations

  1. Faculty of Engineering, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki-shi, Japan

    K. Taniuchi

Authors
  1. K. Taniuchi
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Editor information

Editors and Affiliations

  1. Department of Mechanical Engineering, University of Nottingham, Nottingham, UK

    T. H. Hyde  & E. Ollerton  & 

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© 1990 Elsevier Science Publishers Ltd

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Taniuchi, K. (1990). The Experimental Analysis of Yield Stress at the Bottoms of Notch Roots. In: Hyde, T.H., Ollerton, E. (eds) Applied Stress Analysis. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0779-9_23

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  • DOI: https://doi.org/10.1007/978-94-009-0779-9_23

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-6837-6

  • Online ISBN: 978-94-009-0779-9

  • eBook Packages: Springer Book Archive

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