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2 413 789

(13)

(51)

IPC

C23C14/06(2006-01-01)

C23C14/34(2006-01-01)

(21) (22)

Application

2009141153/02, 2009-11-06

(24)

Start date

2009-11-06

(22)

Actual filing date

2009-11-06

(45)

Published

2011-03-10

(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 PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL Russian patent published in 2011 - IPC C23C14/06 C23C14/34

Abstract RU 2413789 C1

FIELD: metallurgy.

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

EFFECT: increased functionality of tool and upgraded quality of treatment.

2 cl, 1 tbl, 1 ex

Similar patents RU2413789C1

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RU 2 413 789 C1

Authors

Tabakov Vladimir Petrovich

Tsirkin Aleksej Valer'Evich

Smirnov Maksim Jur'Evich

Sagitov Damir Il'Darovich

Dates

2011-03-10—Published

2009-11-06—Filed