The dynamic properties of elastomers above the limit of linear viscoelastic response | Zendy

Lidor Gershon | Zendy; Maxwell Bryce | Zendy

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The dynamic properties of elastomers above the limit of linear viscoelastic response

Author(s) -

Lidor Gershon,

Maxwell Bryce

Publication year - 1979

Publication title -

polymer engineering and science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.503

H-Index - 111

eISSN - 1548-2634

pISSN - 0032-3888

DOI - 10.1002/pen.760191505

Subject(s) - viscoelasticity , materials science , dynamic modulus , rheology , elastomer , dynamic mechanical analysis , strain (injury) , limit (mathematics) , composite material , modulus , polymer , mathematical analysis , mathematics , medicine

A method of measuring the dynamic viscoelastic properties of polymers at large strain magnitudes, well above the limit of linear viscoelastic response, has been developed. A straight line relationship has been found between the dynamic stress and the dynamic strain above the limit of linear viscoelastic response. This straight line relationship can be described by a dynamic in‐phase modulus that is a function of the maximum strain applied and the frequency of the applied dynamic strain. This rheological characterization method is demonstrated for a series of synthetic elastomers with various carbon black loadings.

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