Abstract and keywords
Abstract (English):
The analysis of works devoted to the study of power characteristics in the course of drilling is presented. Research results of the combined effect of cutting speed and feed on the power characteristics when drilling steel parts 45 using the experiment planning method according to plan 22 are presented. The existence of pair interaction is shown, which made it possible to assess the power of influence of one of the factors depending on the level where the other is located.

drilling, axial force, operating torque, experiment planning method

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