Long-term strength of polymethylmethacrylate under the influence of liquid media and elevated temperatures

  • A. N. Tynnyi
  • N. A. Ol'khovich-Novosadyuk
  • A. I. Soshko
  • N. G. Kalinin
  • O. A. Mikityuk
Article
  • 13 Downloads

Abstract

The combined effect of liquid media and elevated temperatures on the long-term strength of polymethyimethacrylate (PMM) was studied. It was shown that the nature of the time- and temperature-dependence of strength is changed when PMM is under the influence of liquid media. An empirical expression for the time-to-rupture was derived.

Keywords

Elevated Temperature Combine Effect Liquid Medium Polymethylmethacrylate Empirical Expression 

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Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • A. N. Tynnyi
    • 1
  • N. A. Ol'khovich-Novosadyuk
    • 1
  • A. I. Soshko
    • 1
  • N. G. Kalinin
    • 1
  • O. A. Mikityuk
    • 1
  1. 1.Institute of Physics and MechanicsAS UkrSSRL'vov

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