The calculation indicates that the maximumshearstress around inclusion is 1.2-1.7 times of that without inclusion, which has a harmful effect on the fatigue endurance of rail.
计算发现，夹杂物周围的最大剪切应力是不含夹杂物时的1.2～1.7倍，这对钢轨疲劳寿命造成有害影响。
2
The straightforward procedures to achieve shear modulus of colloform and maximumshearstress are specified.
提出了求解胶体剪切模量和最大剪应力的简单方法。
3
The research results show that the maximumshearstress of dual-phase steel raises with the increase of martensite content.