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| 0.37＋6×0.32ST钢丝帘线在轻型全钢载重子午线轮胎带束层中的应用 |
| Application of 0.37＋6×0.32ST Steel Cord in Belt of Light Truck and Bus Radial Tire |
| Received:October 13, 2021 Revised:October 13, 2021 |
| DOI：10.12137/j.issn.2095-5448.2023.01.0027 |
| 中文关键词: 全钢载重子午线轮胎 带束层 钢丝帘线 轻量化 |
| 英文关键词: truck and bus radial tire belt steel cord lightweight |
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| 中文摘要: |
| 研究0.37＋6×0.32ST钢丝帘线在轻型全钢载重子午线轮胎带束层中的应用。成品试验结果表明，采用0.37＋6×0.32ST钢丝帘线替代3×0.20＋6×0.35HT钢丝帘线用于7.50R16 12PR轮胎带束层，成品轮胎耐久性能明显提高，充气外缘尺寸、强度性能满足国家标准和企业标准要求，同时可以减小轮胎质量，降低生产成本。 |
| 英文摘要: |
| Application of 0.37＋6×0.32ST steel cord in the belt of light truck and bus radial tire was studied.The results of the finished tire test showed that the 0.37＋6×0.32ST steel cord replacement 3×0.20＋6×0.35HT steel cord was used for the belt of 7.50R16 12PR tire，the durability of the finished tire was significantly improved，the inflated peripheral dimension and strength performance met the requirements of the national standard and enterprise standard，and the tire weight and production cost were reduced. |
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