THE ESTABLISHMENT OF THE DEPENDENCIES OF THE ROUGHNESS PARAMETERS OF THE SURFACES FROM THE TECHNOLOGICAL CONDITIONS OF PROCESSING WITH THE SMOOTHING
Ostapchuk A.K. 1, Kuznetsova E.M. 2, Mikhalischev A.G. 2, Vagina A.I. 2

1. KIGT USURT
2. USURT

Abstract:

In this paper, we plan the experiment of the smoothing process to determine the dependence of the parameters of the surface roughness on the details of the processing conditions. The dispersion coefficients of the regression equations are calculated. Ra dependences on speed, interference and feed are revealed. With the help of the obtained model, the response surfaces are constructed. The hypothesis about the adequacy of the model was tested. The obtained results show that the most significant influence on the surface roughness value is provided by interference and feed. The speed of the treatment has a lesser impact on the roughness.

Keywords: smoothing, dispersion, technological system, response surface, experiment planning.