Modeling of Carbon Black Filled Natural Rubber Vulcanizates by the Standard Triboelastic Solid

Autor: V. A. Coveney, D. E. Johnson
Rok vydání: 1999
Předmět:
Zdroj: Rubber Chemistry and Technology. 72:673-683
ISSN: 1943-4804
0035-9475
DOI: 10.5254/1.3538825
Popis: Mathematical modeling of the dynamic behavior of vulcanizates is reviewed with the emphasis on carbon black filled natural rubber (NR). The 3 constant standard triboelastic solid (STS) model and its behavior are described, in general terms and with specific reference to low frequency shear data for a wide range of filled NR vulcanizates. Good general agreement is found between model and experiment for the data obtained at strain amplitudes down to 0.01; there is also acceptably good correlation between carbon black loading and values of STS constants. For previously published data down to very low strain amplitudes (1×10−4), agreement is much less satisfactory.
Databáze: OpenAIRE