论文部分内容阅读
本文研究了超载处理对溶解乙炔气瓶疲劳寿命的影响。通过在钢瓶筒身处预制贯穿裂纹的疲劳试验和钢瓶的静强度试验,得出其最佳超载压力为9.0MPa。
This paper studies the effect of overloading on the fatigue life of acetylene cylinders. Through the prefabricated fatigue test at the cylinder body and the static strength test of the cylinder, the optimum overload pressure is 9.0MPa.