COATED CUTTING TOOL Russian patent published in 2005 - IPC

Abstract RU 2250810 C1

FIELD: application of coatings, namely by evaporation and condensation in vacuum, possibly manufacture of cutting tools with wear resistant coatings.

SUBSTANCE: cutting tool includes base of tool and wear resistant ion-plasma coating applied onto it. Coating includes silicon and it is made of titanium nitride and silicon at relation of those components, mass %: titanium, 98.8 -99.1; silicon, 0.9 - 1.2.

EFFECT: enhanced strength of tool.

1 dwg, 1 tbl

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RU 2 250 810 C1

Authors

Tabakov V.P.

Shirmanov N.A.

Tsirkin A.V.

Chikhranov A.V.

Dates

2005-04-27Published

2003-11-11Filed