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| 0°带束层钢丝帘布对全钢载重子午线轮胎耐久性能的影响研究 |
| Influence of 0° Belt Steel Cord on Durability of Truck and Bus Radial Tire |
| Received:October 23, 2020 Revised:October 23, 2020 |
| DOI： |
| 中文关键词: 全钢载重子午线轮胎；钢丝帘线；0°带束层；宽度；密度；强度；耐久性能 |
| 英文关键词: truck and bus radial tire；steel cord；0° belt；width；density；strength；durability |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | WUXIAODONG* | Zhongce Rubber Group Co.,Ltd | 371300097@qq.com | | WANGHONGYAN | Zhongce Rubber Group Co.,Ltd | | | ZHANGHAIYAN | Zhongce Rubber Group Co.,Ltd | | | YEJIALEI | Zhongce Rubber Group Co.,Ltd | | | WANGZHIQUAN | Zhongce Rubber Group Co.,Ltd | | | WANG Yuzhuang | Zhongce Rubber Group Co.,Ltd | | | HANG Jin | Zhongce Rubber Group Co.,Ltd | |
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| 中文摘要: |
| 以315/80R22.5全钢载重子午线轮胎为例，研究0°带束层钢丝帘布的密度、宽度和强度对轮胎耐久性能的影响。结果表明：当0°带束层钢丝帘布的强度相同时，减小钢丝帘布密度、增大宽度有利于提高轮胎的耐久性能，并降低轮胎的成本；当0°带束层钢丝帘布宽度相同时，适当增大钢丝帘布的强度可以提高轮胎的耐久性能，但当钢丝帘布密度变大时，增大强度反而会影响轮胎的耐久性能，因此可以选择密度稍小的0°带束层钢丝帘布，既能保证轮胎的耐久性能，还可降低轮胎的成本。 |
| 英文摘要: |
| Taking 315/80R22.5 truck and bus radial tire as an example，the influence of density，width and strength of 0° belt steel cord on tire durability was studied.The results showed that when the strength of 0° belt steel cord was the same，decreasing the density of the steel cord and increasing the width was beneficial to improve the durability and reduce the cost of the tire.When the width of 0° belt steel cord was the same，appropriately increasing the strength of the steel cord could improve the tire durability，but when the density of the steel cord became larger，increasing the strength would affect the tire durability，so selecting 0° belt steel cord with with slightly smaller density could not only ensure the durability of tire，but also reduce the cost of tire. |
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