PROCEDURE FOR CUTTING TOOL MULTI-LAYER COATING Russian patent published in 2011 - IPC C23C14/24 B23B27/14 

Abstract RU 2414533 C1

FIELD: machine building.

SUBSTANCE: two-layer coating is applied on working surfaces of cutting tool by vacuum-plasma procedure. As an upper layer there is applied titanium and molybdenum carbonitride, or titanium and chromium carbonitride, or titanium and niobium carbonitride. As a lower layer there is applied titanium and molybdenum nitride or titanium and chromium nitride, or titanium and niobium nitride alloyed with zirconium.

EFFECT: increased functionality of cutting tool and upgraded quality of processing.

2 cl, 1 tbl

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RU 2 414 533 C1

Authors

Tabakov Vladimir Petrovich

Tsirkin Aleksej Valer'Evich

Smirnov Maksim Jur'Evich

Sagitov Damir Il'Darovich

Dates

2011-03-20Published

2009-11-06Filed