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| 炭黑填充胎面胶的动态力学性能研究 |
| Dynamic properties of CB-filled tread compound |
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| DOI： |
| 中文关键词: 炭黑；SBR；BR；胎面胶；动态力学性能 |
| 英文关键词: carbon black;SBR;BR;tread;dynamic properties |
| 基金项目: |
| 中图分类号:TQ330.38＋1；TQ336.1 |
| Author Name | Affiliation | | HE Yan | Qingdao University of Science and Technology | | ZHANG Fangliang | Qingdao University of Science and Technology | | MA Lianxiang | Qingdao University of Science and Technology |
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| 中文摘要: |
| 对炭黑填充轮胎胎面胶的动态力学性能进行研究。结果表明，炭黑品种对胎面胶玻璃化温度（Tg）的影响不大，但不同品种炭黑填充的胎面胶的损耗因子（tanδ）峰值却明显不同；炭黑 N351填充胎面胶的滞后损失较小，冰、湿路面的抓着性能也较好；随着炭黑 N351用量的增大，胎面胶的tanδ峰值逐渐降低，Tg向低温方向移动；在20～80 ℃范围内，炭黑 N351用量对胎面胶的储能模量和滞后性能影响较大；当炭黑 N351用量为75份时，胎面胶综合性能较好。 |
| 英文摘要: |
| The dynamic properties of CB-filled tread compound were investigated.The results showed that the kinds of carbon black gave little effect on the Tg of tread compound,but remarkable effect on the peak tanδ;the N351 black-filled tread resulted in lower hysteresis and better ice and wet traction;the peak tanδ of tread compound decreased gradually and the Tg shifted to the low temperature region as the addition level of N351 black increased;the addition level of black N351 gave significant effect on the storage modulus and hysteresis of tread compound;and a tread compound with good comprehensive properties was obtained when 75 phr N351 black was used. |
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