| 苗勇,张志强,董康,赵晓东,周志峰.稀土顺丁橡胶BR9110在新能源汽车轮胎胎侧胶中的应用[J].轮胎工业,2026,46(1):0037-0042 |
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| 稀土顺丁橡胶BR9110在新能源汽车轮胎胎侧胶中的应用 |
| Application of Rare Earth Polybutadiene Rubber BR9110 in Sidewall Compound of New Energy Vehicle Tires |
| 投稿时间：2025-08-22 修订日期：2025-08-22 |
| DOI： |
| 中文关键词: 稀土顺丁橡胶 新能源汽车轮胎 胎侧胶 动态力学性能 高速性能 |
| 英文关键词: rare earth polybutadiene rubber new energy vehicle tire sidewall compound dynamic mechanical properties high-speed performance |
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| 中文摘要: |
| 研究稀土顺丁橡胶（BR）9110在新能源汽车半钢子午线轮胎胎侧胶中的应用，并与同类产品进行比较。试验结果表明：BR9110胎侧胶具有较好的加工性能、物理性能和动态力学性能；相应成品轮胎与市售常规轮胎相比具有更好的高速性能，且耐久性能和滚动阻力相当。 |
| 英文摘要: |
| The application of rare earth polybutadiene rubber BR9110 in the sidewall compound of semi-steel radial tires for new energy vehicles was studied and compared with similar products.The test results showed that the BR9110 sidewall compound exhibited better processing properties，physical properties and dynamic mechanical properties.Compared with commercially available conventional tires，the corresponding finished tires demonstrated superior high-speed performance，while their endurance performance and rolling resistance were comparable. |
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