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0.22+6+11×0.20HT钢丝帘线在全钢载重子午线轮胎胎体中的应用
Application of 0.22+6+11×0.20HT Steel Cord in Carcass of Truck and Bus Radial Tire
Received:August 30, 2019  Revised:August 30, 2019
DOI:10.12135/j.issn.1006-8171.2020.09.0550
中文关键词: 钢丝帘线;全钢载重子午线轮胎;胎体;渗胶性能;耐疲劳性能;耐久性能
英文关键词: steel cord;truck and bus radial tire;carcass;rubber permeability;fatigue resistance;endurance performance
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Author NameAffiliationE-mail
Zhang Shixin Triangle Tyre Co,Ltd 824239418@qq.com 
Liu Hongsuo Xingda Steel Tyre Cord Co,Ltd  
Ren Fuyun Triangle Tyre Co,Ltd  
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中文摘要:
      研究0.22+6+11×0.20HT钢丝帘线在全钢载重子午线轮胎胎体中的应用。结果表明:与传统的3+9+15×0.175+0.15NT钢丝帘线相比,0.22+6+11×0.20HT钢丝帘线的单丝强度高,帘线直径和线密度小,渗胶性能好,耐磨损和耐疲劳性能优异;以0.22+6+11×0.20HT钢丝帘线替代3+9+15×0.175+0.15NT钢丝帘线用于12R22.5 18PR全钢载重子午线轮胎胎体中,生产工艺稳定性良好,可在保证轮胎强度的情况下,提高耐久性能,降低滚动阻力,同时可减小材料用量,降低生产成本。
英文摘要:
      The application of 0.22+6+11×0.20HT steel cord in the carcass of truck and bus radial tire was investigated.The results showed that,compared with traditional 3+9+15×0.175+0.15NT steel cord,0.22+6+11×0.20HT steel cord possessed high monofilament intensity,smaller cord diameter and linear density,better rubber permeability,excellent wear resistance and fatigue resistance.Using 0.22+6+11×0.20HT steel cord instead of 3+9+15×0.175+0.15NT steel cord in the carcass of 12R22.5 18PR truck and bus radial tire,the process stability was good,the strength of tire could be ensured,the endurance was improved,and the rolling resistance was reduced.At the meanwhile,the material consumption and production cost were reduced.
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