Alloy Piston Rod Strain Testing
Jilin University

This test was conducted as a laboratory validation prior to on-site operation of drilling tools. The objective was to analyze the strain response of a hardened alloy piston rod after impact loading.

The testing process required a specially designed impact test bench to simulate real working conditions. Semiconductor strain gauges were applied to the piston rod to accurately capture dynamic strain changes induced by impact events, providing experimental data for performance evaluation and structural analysis.