Forced Vibration Tester in Tension and Torsion for Plastic Materials under Tensile Strain
- 1 August 1969
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 40 (8) , 1004-1007
- https://doi.org/10.1063/1.1684136
Abstract
This paper describes an apparatus for applying simultaneously or alternately forced vibrations in tension and torsion on viscoelastic samples. The measurements can be made on unstrained or strained samples within a frequency range from 0.01 to 10 Hz. The temperature control of the sample is achieved either in an air circulating chamber or in a liquid environment. Typical results of measuring the dynamic moduli of a carbon black filled rubber in tension and shear are presented. The complex Poisson's ratio of filled rubber was calculated from its dynamic moduli as a function of strain.Keywords
This publication has 3 references indexed in Scilit:
- Torsional Pendulum for Plastic Materials under Tensile StrainReview of Scientific Instruments, 1967
- On the complex poisson's ratio of a urethane rubber compoundJournal of Applied Polymer Science, 1966
- The Temperature Dependence of Relaxation Mechanisms in Amorphous Polymers and Other Glass-forming LiquidsJournal of the American Chemical Society, 1955