| Autor: |
Urzhumtsev, Yu. S., Putans, A. V., Kalnroze, Z. V. |
| Zdroj: |
Mechanics of Composite Materials; May 1968, Vol. 4 Issue: 3 p347-351, 5p |
| Abstrakt: |
The temperature-time dependence of Poisson's ratio µ and the volume relaxation ? of LDP is investigated in the case of uniaxial tension. It is established that at elevated temperatures and loads the material becomes denser and Poisson's ratio exceeds 0.5. It is shown that the ?(t) curves and the temperature dependence of the instantaneous Poisson's ratio are nonmonotonic, while the nature of the µ(t) relaxation changes qualitatively as a certain temperature region is entered and the stress is increased. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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