Mechanochemical processes in commercial and model SBR rubbers containing different stabilizers were investigated. The influence of chemical structure and concentration of stabilizers in the temperature range from 20 -170Β°C and in the presence of air, i.e., under conditions similar to that in industr
Influence of hysteresis on tensile and fatigue failure in rubbers
β Scribed by A. R. Payne; R. E. Whittaker
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- English
- Weight
- 354 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0021-8995
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β¦ Synopsis
Abstract
The failure criterion developed by Harwood et al. between energy input to break and hysteresis at break for amorphous rubbers has been related to the fatigue and cut growth properties of the rubber which are based on the tearing energy theory. It is found that the constant K in the hysteresis failure criterion is a function of the cut growth constant G and the inherent flaw size C~0~. The effect of adding fine particulate fillers to amorphous rubbers on the hysteresis and fatigue properties is considered and shown to be in agreement with the theory.
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