| 王培滨,马卫明,智俊献,刘应军,王静锋,范长亮.3+9+15×0.245HT钢丝帘线在全钢载重子午线轮胎胎体中的应用[J].轮胎工业,2012,(6):362-364 |
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| 3+9+15×0.245HT钢丝帘线在全钢载重子午线轮胎胎体中的应用 |
| Application of 3+9+15×0.245HT Steel Cord in Carcass Ply of Truck and Bus Radial Tire |
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| DOI： |
| 中文关键词: 全钢载重子午线轮胎 胎体 钢丝帘线 |
| 英文关键词: truck and bus radial tire carcass ply steel cord |
| 基金项目: |
| 中图分类号:TQ330.38+9；U463.341+.3/.6 |
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| 中文摘要: |
| 研究3+9+15×0.245HT钢丝帘线在全钢载重子午线轮胎胎体中的应用。试验结果表明，与7×7×0.22+0.15HT钢丝帘线相比，3+9+15×0.245HT钢丝帘丝的直径、线密度和破断力较小，以其替代7×7×0.22+0.15HT钢丝帘线用于13.00R20和14.00R20全钢载重子午线轮胎胎体中，轮胎的外缘尺寸基本不变，耐久性能提高，同时可降低成本。 |
| 英文摘要: |
| The application of 3+9+15×0.245HT steel cord in carcass ply of truck and bus radial（TBR） tire was investigated.The results showed that，compared with 7×7×0.22+0.15HT steel cord，the diameter，line density and breaking strength of 3+9+15×0.245HT steel cord were smaller.Using 3+9+15×0.245HT steel cord instead of 7×7×0.22+0.15HT steel cord in carcass ply of 13.00R20 and 14.00R20 TBR tire，the peripheral dimension of finished tire changed little，the endurance was improved，and the cost was reduced. |
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