Modified steel slag was used to replace part of carbon black in the rubber compound of tire lining,and its mechanical properties,air tightness and fatigue properties were characterized.The results show that the mechanical properties of the lining compound with modified steel slag are close to those of the pure carbon black reinforced compound,and the air tightness has been improved by 16%,which is a substantial improvement in air tightness.The fatigue life of the lining was predicted by ABAQUS and FE-SAFE,and the fatigue properties of the lining compound with modified steel slag were similar to that of the pure carbon black formula,which could meet the needs of the lining.The application of steel slag in tire lining can reduce the production cost,improve the sealing performance,reduce the dependence of tire enterprises on fossil resources,and help steel enterprises to deal with steel slag waste,which has broad application prospects.
关键词
钢渣/内衬层/气密性/寿命预测/有限元分析
Key words
steel slag/lining layer/air tightness/life prediction/finite element analysis