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(19)

(11)

2 414 541

(13)

(51)

IPC

C23C14/24(2006-01-01)

B23B27/14(2006-01-01)

(21) (22)

Application

2009141123/02, 2009-11-06

(24)

Start date

2009-11-06

(22)

Actual filing date

2009-11-06

(45)

Published

2011-03-20

(72)

Inventor

Tabakov Vladimir PetrovichTsirkin Aleksej Valer'EvichSmirnov Maksim Jur'EvichSagitov Damir Il'Darovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

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

Abstract RU 2414541 C1

FIELD: machine building.

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

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

2 cl, 1 tbl

Similar patents RU2414541C1

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RU 2 414 541 C1

Authors

Tabakov Vladimir Petrovich

Tsirkin Aleksej Valer'Evich

Smirnov Maksim Jur'Evich

Sagitov Damir Il'Darovich

Dates

2011-03-20—Published

2009-11-06—Filed