【摘要】 概述对胎圈钢丝的基本性能要求，介绍国外胎圈钢丝生产品种和标准，探讨钢丝断裂伸长率及各项性能对轮胎特性的影响，提出轮胎对胎圈钢丝品种、质量、包装的要求。更多还原

【Abstract】 To relate the basic performance requirements for bead wire in broad outline,introduce the variety and production standard of foreign bead wire,probe the effect of break percentage elongation and each performances of steel wire on the characteristics of tyre,put forward the requirements of variety,quality and package of bead wire for tyre.更多还原