A high frequency resonant method for the determination of the dynamic mechanical properties of solid polymers

A resonant method for the determination of the dynamic properties of solid polymers is presented. A composite oscillator driven by a piezoelectric crystal, in longitudinal oscillations and at a frequency of the order of 50 kHz, is employed. The changes in the storage and loss moduli, the loss tangen...

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Autores principales: Povolo, F., Marzocca, A.J., Goyanes, S.N.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00323861_v33_n13_p2709_Povolo
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