Shear pliability relaxation spectrums

It was supposed that experimental restored relaxation spectrams of strain electromagnetic susceptibility and shear pliability operators are identical. Additional argument for equality of strain electromagnetic susceptibility and shear pliability relaxation spectrums was exact coincidence in practice of photocreep curves, converted according to the equation in mechanical scale and experimental received creep curves (difference between calculated and experimental points was not more than 10%). 

From Equation (7) follows conclusion about the same relaxation spectrum for strain electromagnetic susceptibility and shear pliability. This means that deOied cooperative mobility of polymer meshe s points a-relaxation times spectrum reproduces both strain and electromagnetic response of cross-linked polymer system to external mechanical force. It should be noted that as well as shear pUability s relaxation operator, strain electromagnetic susceptibility s relaxation operator generalizes in it is record all physical states of cross-linked polymers. 

Parameters of a-relaxation times spectrum were determined using the least-squares method by isothermal creep s and photocieep curves that were obtained for several temperamres in glass transition regioa Experimentally was proved, that relaxation spectrum for shear pliability and strain electromagnetic susceptibility is identical. More one evidence of shear pliability s and strain electromagnetic susceptibility s spectrums coincidence may be slight discrepancy not more than 10% of photocreep s values, converted to mechanical scale (with use of relaxation spectmm s parameters defined by creep s curves) by dependence from the real experimental values. 

Then, in concordance with Equation (5), shear pliability and strain electromagnetic susceptibility relaxational spectrums are identical. In conclusion of mathematical model s account it should be noted that operator C in it is record deOies strain electromagnetic susceptibility in every physical state of densely cross-linked polymers, so as operator / [4],... 

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