METHOD FOR APPLYING LAMINATE COATING ON CUTTING TOOL Russian patent published in 2005 - IPC

Abstract RU 2260632 C1

FIELD: processes for applying wear resistant coatings on cutting tool, possibly at working metals.

SUBSTANCE: method comprises steps of vacuum-plasma deposition of laminate coating on cutting tool; using for all layers of coating the same nitride or carbonitride of refractory metal or metal compound; depositing each next layer of coating at less condensation temperature in comparison with previous one.

EFFECT: enhanced efficiency of cutting tool providing improved quality of working.

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RU 2 260 632 C1

Authors

Tabakov V.P.

Tsirkin A.V.

Chikhranov A.V.

Dates

2005-09-20Published

2004-01-20Filed