Open AccessTheoretical determination of effective drilling modes with epilamited tool
Author(s) -
E. A. Zvyagina,
Artem N. Tkachenko,
Elena M. Selemeneva,
A.A. Cherepenko
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/971/2/022068
Subject(s) - drilling , tribology , contact zone , mechanical engineering , process (computing) , cutting tool , surface (topology) , materials science , computer science , process engineering , engineering , geology , mathematics , geometry , geochemistry , operating system
The article is devoted to one of the promising methods of increasing the penetrating ability of COTS into the zone of contact interaction between a tool and a workpiece and accordingly increasing operational characteristics of tool life by applying to the working surface fluorine-containing surface-active (FLUOR-SAS) from epilame solutions. Tribological tests were carried out using a special installation, where the test conditions are close to the conditions characteristic of the drilling process. Based on the results of the experiment, it was found that the effectiveness of epilamiting directly depends on the cutting speed, which determines the temperature in the contact zone.