| Description of rheological behavior of EPDM compound by modified Herschel-Bulkley model |
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| DOI： |
| Key Words: EPDM；carbon black；calcium carbonate；Herschel-Bulkley model；rheological behavior |
| Author Name | Affiliation | | GUO Ying | Shanghai Jiaotong University | | DAI Yuan-kan | Shanghai Jiaotong University | | YU Wei | Shanghai Jiaotong University | | ZHOU Chi-xing | Shanghai Jiaotong University |
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| Abstract: |
| The rheological behavior of EPDM compound filled with carbon black and calcium carbonate at different temperatures was determined by rotational rheometer with parallel-plate geometry.The master flow curve of rubber compound was obtained by using the principle of time-temperature superposition，and was simulated by the modified Herschel-Bulkley model.The results showed that the nonlinear rheological behavior of different EPDM compounds could be well described by the modified Herschel-Bulkley model，and a series of model parameters were obtained. |
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