Material of steel should have obvious yielding step, and the elongation ratio more than 20%.
钢材应具有明显的屈服台阶，且伸长率应大于20%。
2
This paper analysed and calculated the dynamic yielding strength of plastic deformed metal in the bonding zone of explosive welding composite material in the condition of explosive welding.
用比拟的方法分析和计算了爆炸焊接条件下，爆炸复合材料结合区中塑性变形金属的动态屈服强度值。
3
This article is concerned with the problem of the importance of rheological phenomena in the yielding and fracture of isotropic material with memory.