MATEC Web Conf.
Volume 67, 2016International Symposium on Materials Application and Engineering (SMAE 2016)
|Number of page(s)||6|
|Section||Chapter 6 Materials Science|
|Published online||29 July 2016|
Determination of Rheological Parameters of Polyvinylchloride at Different Temperatures
1 Rostov-on-Don State University of Civil Engineering, Rostov-on-Don, Russia
2 Moscow State University of Civil Engineering, Yaroslavskoye sh., 26, 129337 Moscow, Russia
The paper proposes the method of determining the relaxation constants of the material included in the nonlinear equation of Maxwell-Gurevich. We performed the processing of relaxation curves of recycled polyvinylchloride (PVC) at different temperatures and investigated the effect of temperature on the value of the relaxation parameters. For each parameter, we have chosen empirical formula describing its dependence on temperature.
Key words: recycled polyvinylchloride / relaxation / Maxwell-Gurevich law / high elasticity modulus / relaxation viscosity / high elastic deformations
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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