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The influence of barometric hydrolysis on the glass-transition temperature of oak timber

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Abstract

Temperature dependences of the dynamic shearing modulus of oak timber Quercus robur subjected to hydrolysis were obtained by dynamic mechanical analysis. A decrease of the timber dynamic shearing modulus and considerable reduction of the glass-transition temperature of its amorphous components complex with an increase of the hydrolysis hardness level were revealed. Suppositions about the nature of the found effects were made.

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Authors and Affiliations

  1. Branch of the All-Russian Research Institute of Aviation Materials, Akimov Climatic Center, Gelendzhik, Russia

    O. V. Startsev & M. V. Molokov

  2. Altai State University, Barnaul, Russia

    Yu. G. Skurydin

  3. Altai State Pedagogical University, Barnaul, Russia

    E. M. Skurydina

  4. Gelendzhik Branch, Southern Federal University, Gelendzhik, Russia

    L. T. Startseva

Authors
  1. O. V. Startsev
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  2. Yu. G. Skurydin
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  3. E. M. Skurydina
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  4. L. T. Startseva
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  5. M. V. Molokov
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Corresponding author

Correspondence to O. V. Startsev.

Additional information

Original Russian Text © O.V. Startsev, Yu.G. Skurydin, E.M. Skurydina, L.T. Startseva, M.V. Molokov, 2016, published in Vse Materialy. Entsiklopedicheskii Spravochnik, 2016, No. 2, pp. 15–21.

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Startsev, O.V., Skurydin, Y.G., Skurydina, E.M. et al. The influence of barometric hydrolysis on the glass-transition temperature of oak timber. Polym. Sci. Ser. D 9, 346–350 (2016). https://doi.org/10.1134/S1995421216030230

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  • DOI: https://doi.org/10.1134/S1995421216030230

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