Increasing of cutting efficiency of heat-treated steel through the application of cutting tools of high-strength composite ceramic with coating E. S. Sotova, M. N. Lazareva

Abstract

In the paper there is investigated the cutting tool properties of high-strength composite ceramics with multi-coated cutting hardened steel. Mathematical models of cutting are obtained. They establish the dependence of the wear and tear on the back of the instrument, roughness of the machined surface of the parts, the tangent component of the cutting forces, as well as cutting power on the modes of turning. A problem of cutting tools modes optimization is made of high-strength composite ceramics. It is established that the application of the multi-functional coatings on ceramic cutting tool allows you to increase the efficiency of processing.

Keywords

high-strength composite ceramics / coating / the problem of optimization / optimal modes of cutting

References

[1] Верещака А.С. Некоторые тенденции развития технологической производственной среды. // СТИН. № 8. 2009. с. 9-14

[2] Сотова Е.С. Повышение эффективности резания закаленных сталей путем применения высокопрочной композиционной керамики с многослойно-композиционными покрытиями. // Дис. на соиск. уч. ст. к.т.н. М.: МГТУ «СТАНКИН», 2011.

[3] Шарипов О.А. Повышение эффективности и обеспечение надежности резания инструментом из твердого сплава с износостойким покрытием: Дис. на соиск. уч. степ. канд. техн. наук. М.: МГТУ «Станкин», 1992. 198 с.

RIGHTS & PERMISSIONS

Sotova E.S., Lazareva M.N.