Research on Turning Parameters of High-Strength Alloy Steel A100

In order to obtain better finish machining quality, taking the surface roughness as the surface quality index, the turning parameters of high-strength alloy steel A100 finish turning inner hole are studied. Taking the quenched high-strength alloy steel A100 as the workpiece material, the orthogonal test is designed and the influence analysis is carried out. It is found that the influence of turning parameters on the surface roughness from large to small is feed rate, rotation speed and cutting depth, then the optimized parameter combination is obtained. The test results are helpful to the study of machinability of high-strength alloy steel A100, and also provide technical accumulation for the finish turning of quenched inner holes.