Extreme values of Young’s modulus and Poisson’s ratio of hexagonal crystals

  title={Extreme values of Young’s modulus and Poisson’s ratio of hexagonal crystals},
  author={Valentin A. Gorodtsov and Dmitry S. Lisovenko},
  journal={Mechanics of Materials},
Abstract The variability of Young’s modulus and Poisson’s ratio for hexagonal crystals was studied. Expressions for three stationary values of Young’s modulus and eight stationary values of Poisson’s ratio were obtained. Numerical analysis of the extrema of the elastic characteristics for crystals was given based on experimental data from the Landolt-Bornstein reference book. Classification schemes for extreme values of Young’s modulus and Poisson’s ratio are proposed. Data on hexagonal… 
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