Dependence of the yield stresses of certain materials on loading rate

  • Yu. A. Belyaev
  • A. F. Mel'shanov
  • Yu. V. Suvorova


The dependence of the dynamic yield stresses of certain metals and alloys on loading rate has been investigated at temperatures of +20 and −196°C. In the experiments the loading rate remained constant up to the appearance of plastic strains, i.e.,\(\sigma (t) = \mathop \sigma \limits^ \bullet t\), where\(\mathop \sigma \limits^ \bullet = {\text{const}}\). The yield stresses of the materials and the time to the appearance of plastic strains were determined from the oscillograms representing the strain and load as functions of time.


Mathematical Modeling Mechanical Engineer Plastic Strain Industrial Mathematic Dynamic Yield 
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Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • Yu. A. Belyaev
    • 1
  • A. F. Mel'shanov
    • 1
  • Yu. V. Suvorova
    • 1
  1. 1.Moscow

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