摘要
研究3×0.225/9×0.205CCUT特高强度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3×0.24/9×0.225CCST钢丝帘线相比,3×0.225/9×0.205CCUT特高强度钢丝帘线的线密度和直径减小;以3×0.225/9×0.205CCUT特高强度钢丝帘线等强度、等帘布厚度替代3×0.24/9×0.225CCST钢丝帘线用于全钢载重子午线轮胎胎体,成品轮胎的充气外缘尺寸和强度均符合国家标准要求,耐久性能提升,单胎质量减小,成本降低,有利于轮胎轻量化。
The application of 3×0.225/9×0.205CCUT ultra-high tenacity steel cord in the carcass of truck and bus radial tire was studied.The results showed that,compared with 3×0.24/9×0.225CCST steel cord,3×0.225/9×0.205CCUT ultra-high tenacity steel cord had smaller cord density and diameter.By using 3×0.225/9×0.205CCUT ultra-high tenacity steel cord to replace 3×0.24/9×0.225CCST steel cord with equal strength and cord fabric thickness in the carcass of truck and bus radial tire,the inflated peripheral dimension and strength of the finished tire were in line with national standards,the durability was improved,the single tire weight and the cost was reduced,which was conducive to tire lightweight.
作者
石礼冉
张超
张思喜
孙文文
杨丽
倪建胜
SHI Liran;ZHANG Chao;ZHANG Sixi;SUN Wenwen;YANG Li;NI Jiansheng(Bayi Rubber Co.,Ltd,Zaozhuang 277800,China;Jiangsu Xingda Steel Cord Co.,Ltd,Xinghua 225721,China)
出处
《轮胎工业》
CAS
2023年第11期677-682,共6页
Tire Industry
