| 1. | Comparison between quasi - static indentation and low - velocity impact tests has been conducted in this paper at last . in accordance with energy balance principle , the dent depth vs . peak contact force under impact curve , which is derived from the dent depth vs . impact energy curve , is similar with the dent depth vs . indentation force curve with an evident transition
最后,本文还对低速冲击试验与静压痕试验做了比较分析,并基于能量平衡公式,从冲击能量凹坑深度关系导出了冲击最大接触力凹坑深度关系曲线,它与静压痕试验得出的压痕力凹坑深度曲线的变化趋势相类似,即出现较明显的拐点。 |
