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3×0.24/9×0.225CCHT钢丝帘线在全钢载重子午线轮胎胎体中的应用 |
Application of 3×0.24/9×0.225CCHT Steel Cord in Carcass of All-steel Truck and Bus Radial Tire |
Received:October 20, 2017 Revised:October 20, 2017 |
DOI: |
中文关键词: 钢丝帘线;全钢载重子午线轮胎;胎体 |
英文关键词: steel cord;truck and bus radial tire;carcass |
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中文摘要: |
研究3×0.24/9×0.225CCHT钢丝帘线替代3+9×0.22+0.15HT钢丝帘线在全钢载重子午线轮胎胎体中的应用。结果表明:与3+9×0.22+0.15HT钢丝帘线相比,3×0.24/9×0.225CCHT钢丝帘线直径较小,破断力较大;以3×0.24/9×0.225CCHT钢丝帘线替代3+9×0.22+0.15HT钢丝帘线用于全钢载重子午线轮胎胎体中,成品轮胎的外缘尺寸和强度性能满足设计或国家标准的要求,耐久性能提高,质量减小,制造成本降低。 |
英文摘要: |
The application of 3×0.24/9×0.225CCHT steel cord to replace 3+9×0.22+0.15HT steel cord in the carcass of all-steel truck and bus radial tire was investigated.The results showed that,comparing with 3+9×0.22+0.15HT steel cord,the breaking force of 3×0.24/9×0.225CCHT steel cord was larger and the diameter of the cord was smaller.The overall dimension and strength of the finished tire were all in line with the requirements of national standards by using 3×0.24/9×0.225CCHT steel cord in tire carcass instead of 3+9×0.22+0.15HT steel cord.The durability of the finished tire was improved,and the tire weight and manufacturing cost were reduced. |
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