Nanostructured Multilayer Composite Coatings on Ceramic Cutting Tools for Finishing Treatment of High-Hardness Quenched Steels


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Abstract

The functional role of nanostructured multilayer composite coatings (NMCC) deposited on the operating surfaces of replaceable faceted cutting inserts (CI) from cutting ceramics based on aluminum oxides with additives of titanium carbides is studied. It is shown that the developed NMCC not only raise substantially the endurance of the ceramic tools under high-speed dry treatment of quenched steels but also improve the quality and accuracy of processing of the parts and the ecological parameters of the cutting process.

About the authors

A. A. Vereshchaka

“STANKIN” Moscow State Technological University

Author for correspondence.
Email: ecotech@rambler.ru
Russian Federation, Moscow

A. D. Batako

Liverpool John Moores University

Email: ecotech@rambler.ru
United Kingdom, Liverpool

E. S. Sotova

“STANKIN” Moscow State Technological University

Email: ecotech@rambler.ru
Russian Federation, Moscow

A. S. Vereshchaka

“STANKIN” Moscow State Technological University

Email: ecotech@rambler.ru
Russian Federation, Moscow

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