论文部分内容阅读
冲击试验中同样试样中的冲击吸收功与冲击速率之间的关系在许多人的认识中存在着误解，本文通过在冲击试验中使用不同质量的摆锤，从实验和理论上揭示了上述两者之间的关系。
In the impact test, the relationship between the impact absorption power and the impact rate in the same sample is misunderstood by many people. In this paper, two kinds of pendulums with different masses are used in the impact test, experimentally and theoretically revealed that the above two The relationship between people.