Physics of the Solid State

, Volume 59, Issue 4, pp 808–814 | Cite as

Effect of γ-radiation on the strain characteristics of a high-filled wood-plastic composite

  • V. V. Shpeizman
  • P. N. Yakushev
  • S. A. Tokovoi
  • A. S. Smolyanskii


The strain rate and the characteristics of the jumps at micro- and nanolevels were measured by the high-precision interferometric method for a wood-plastic composite irradiated to doses of 0–100 kGy. Radiation was shown to strengthen the material and change the characteristics of strain rate and value jumps. Strain jumps and mean-square deviations of the measured strain rate from its smoothened time dependence were determined for micro- and nanosized jumps. The change of these characteristics depending on the radiation dose of specimens was traced. A relation between the characteristics of micrometer jumps and the macroscopic strain was revealed.


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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • V. V. Shpeizman
    • 1
  • P. N. Yakushev
    • 1
  • S. A. Tokovoi
    • 2
    • 3
  • A. S. Smolyanskii
    • 2
    • 4
  1. 1.Ioffe InstituteRussian Academy of SciencesSt. PetersburgRussia
  2. 2.Karpov Institute of Physical ChemistryMoscowRussia
  3. 3.LLC PolywoodMoscowRussia
  4. 4.Mendeleev Russian University of Chemical TechnologyMoscowRussia

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