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| 敏系稀土顺丁橡胶在高性能全钢载重子午线轮胎胎面胶中的应用 |
| Application of Neodymium-based cis-1,4-Polybutadiene Rubber in Tread Compound of Truck and Bus Radial Tire |
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| DOI： |
| 中文关键词: 钕系稀土顺丁橡胶；全钢载重子午线轮胎；胎面胶 |
| 英文关键词: neodymium-based cis-1,4-polybutadiene rubber；truck and bus radial tire；tread compound |
| 基金项目: |
| 中图分类号:TQ333.2 TQ336.1 |
| Author Name | Affiliation | | HUANG Yi-gang | Qingdao Double Star Tire Industry Co.,Ltd | | ZHOU Lei | Qingdao Double Star Tire Industry Co.,Ltd | | JIANG Jie | Qingdao Double Star Tire Industry Co.,Ltd | | ZHANG Jian-xun | Qingdao Double Star Tire Industry Co.,Ltd | | LIN Xiang-yang | Qingdao Double Star Tire Industry Co.,Ltd |
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| 中文摘要: |
| 试验研究钕系稀土顺丁橡胶(NdBR)在高性能全钢载重子午线轮胎胎面胶中的应用。结果表明，NdBR的各项指标达到企业内控标准。在高性能全钢载重子午线轮胎胎面胶配方中应用NdBR等量替代镍系顺丁橡胶（牌号BR9000），硫化胶弹性和DIN磨耗指数显著提高，动态性能明显提高，成品轮胎速度性能提高。经6个月的里程试验验证，应用NdBR的试验轮胎的耐磨性能比正常生产轮胎明显提高，平均单耗提高15%以上。 |
| 英文摘要: |
| The application of neodymium-based cis-1,4-polybutadiene rubber (NdBR) in the compound of truck and bus radial (TBR) tire was invsetigated.The results showed that the comprehensive properties of NdBR met the requirement of the enterprise standard.With NdBR to replace NiBR (BR9000) by equal weight in the tread compound of TBR tire,the resilience and DIN abrasion index of vulcanizate increased significantly,the dynamic property improved obviously,and the speed performance of finished tire enhanced.It was confirmed by 6 month road test that,compared with the normal tire,the test tire with NdBR possessed significantly improved wear resistance and showed over 15% increase in the average miles per unit of wear. |
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