| Fitting for Creep Curve of Epoxidized Nature Rubber |
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| DOI： |
| Key Words: creep；retardation time；curve fitting |
| Author Name | Affiliation | | Qiu Yiming | Qingdao Institute of Chemical Technology | | Wu Qiye | Qingdao Institute of Chemical Technology | | Yang Qingzhi | Qingdao Institute of Chemical Technology |
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| Abstract: |
| The average retardation time τ0 was determined from the single Kelvin model. A four-element model εt＝∑ε2i（1－ｅ-t/τi）was developed by means of proper selection of retardant times of various motional elements. The spectrum intensities ε2i were determined by the linear multielement regression and the least square method. The calculated data showed a good agreement with the experimental curves. |
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