| 石墨烯和白炭黑替代炭黑对减震胶料性能的影响研究 |
| Study on Effect of Graphene and Silica Replacing Carbon Black on Properties of Shock-Absorbing Compounds |
| 投稿时间：2024-05-23 修订日期：2024-05-23 |
| DOI：10.12136/j.issn.1000-890X.2025.07.0505 |
| 中文关键词: 减震胶料 石墨烯 炭黑 白炭黑 耐屈挠疲劳性能 动静刚度比 |
| 英文关键词: shock-absorbing compound graphene carbon black silica flexural fatigue resistance dynamic and static stiffness ratio |
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| 中文摘要: |
| 研究二维纳米填料石墨烯和石墨烯/白炭黑并用替代部分炭黑对新能源汽车用减震胶料性能的影响。结果表明：采用石墨烯/白炭黑并用替代部分炭黑后，硫化胶的拉伸性能有所下降；采用石墨烯替代部分炭黑后，硫化胶的物理性能明显提高，当1.5份石墨烯替代10份炭黑时，硫化胶的拉伸性能、弹性和耐磨性能较好，耐屈挠疲劳性能最好，压缩永久变形和动静刚度比较小，减震性能最佳。 |
| 英文摘要: |
| The effect of two-dimensional nanofiller graphene and graphene/silica blend replacing some carbon black on the properties of shock-absorbing compounds for new energy vehicles was studied.The results showed that after replacing some carbon black with graphene/silica blend，the tensile properties of the vulcanizate decreased.After replacing some carbon black with graphene，the physical properties of the vulcanizate were significantly improved.When 1.5 phr graphene replaced 10 phr carbon black，the tensile properties，elasticity and wear resistance of the vulcanizate were better，the flexural fatigue resistance was the best，the compression set and the dynamic and static stiffness ratio of the vulcanizate was smaller，shock absorption performance was optimum. |
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