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Generalization of the temperature-strain characteristics for polyvinyl chloride under tension

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Abstract

A universal temperature-time characteristic of the stress-strain relation has been derived for polyvinyl chloride under uniaxial tension.

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Abbreviations

P:

true stress

ε:

strain

l 0 :

initial length of specimen

l :

length of specimen at any instant of time

α :

total elongation factor

α p=max :

elongation factor at maximum stress on P (α) curve

v:

elongation rate

ε:

strain rate

t:

time

T:

absolute temperature

Et :

relaxation modulus

H:

relaxation spectrum

θ :

relaxation time

TS :

reference temperature, °K

a T :

reference temperature coefficient

Literature cited

  1. V. D. Fikhman, V. M. Alekseeva, and G. V. Vinogradov, Inzh.-Fiz. Zh.,22, No. 4 (1972).

  2. T. L. Smith, J. Polymer Sci.,20, 89 (1965).

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  3. J. R. Meissner, Reologica Acta,8, 78 (1969).

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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 22, No. 6, pp. 1031–1035, June, 1972.

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Fikhman, V.D., Alekseeva, V.M. & Vinogradov, G.V. Generalization of the temperature-strain characteristics for polyvinyl chloride under tension. Journal of Engineering Physics 22, 713–716 (1972). https://doi.org/10.1007/BF00822977

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  • DOI: https://doi.org/10.1007/BF00822977

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