The FEA results show that initial crack comes into being as the maximal Von-Mise stress exceeds the compressive strength limit of rubber.
结果显示，当最大接触应力大于橡胶材料压缩强度时，极易产生初始裂纹。
2
The results showed that the steel cord with high copper content possessed better initial adhesion property to rubber, but the adhesion property after aging decreased significantly;