FIELD: metallurgy.
SUBSTANCE: invention can be used in metal processing both at operations of interrupted cutting - cross cut milling, and at operations of continuous cutting - linear turning. Multi-component coating -nitride of titanium-chromium-zirconium-niobium-aluminium is applied on surface of the cutting tool by vacuum ion-plasma procedure; also, at application of coating there are used niobium and aluminium at amount of 1-5 at. % and zirconium at amount over 5 at. %. Coating is applied by means of three arc evaporator arranged horizontally in one plane and connected to a separator of a drop phase of following compositions: titan-aluminium cathode of alloy BT-5, combined zirconium-niobium cathode and chromium cathode.
EFFECT: increased operability of cutting tool.
2 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF VACUUM-ION-PLASMA DEPOSITION OF MULTILAYER WEAR-PROOF COATING FOR CUTTING TOOL | 2011 |
|
RU2478138C1 |
| METHOD OF APPLYING HIGH-TEMPERATURE COATING ON CUTTING TOOLS | 2018 |
|
RU2679857C1 |
| PROCEDURE FOR APPLICATION OF COATING ON HARDMETAL | 2015 |
|
RU2615941C1 |
| METHOD FOR OBTAINING A WEAR-RESISTANT COATING FOR A CUTTING TOOL FROM A MULTICOMPONENT COMPOSITION Al-Nb-Ti-V-Zr | 2022 |
|
RU2792833C1 |
| METHOD OF DEPOSITING AMORPHOUS-CRYSTALLINE COATING ON METAL CUTTING TOOL | 2019 |
|
RU2699700C1 |
| MULTI-LAYER COMPOSITE COATING WITH NANO CRYSTAL STRUCTURE ON CUTTING TOOL AND PROCEDURE FOR ITS FABRICATION | 2009 |
|
RU2413790C2 |
| METHOD FOR HYBRID OBTAINING OF WEAR-RESISTANT COATING ON CUTTING TOOL | 2011 |
|
RU2485210C2 |
| METHOD FOR WEAR RESISTANCE COATING APPLICATION ON CUTTING TOOL | 2003 |
|
RU2250931C1 |
| METHOD OF PRODUCING ION-PLASMA VACUUM-ARC CERAMETALLIC Ti-Ni COATING FOR CARBIDE CUTTING TOOL OF EXPANDED USE | 2015 |
|
RU2613837C1 |
| MULTILAYER COMPOSITE COATING FOR CUTTING TOOLS FOR PROCESSING TITANIUM ALLOYS IN INTERMITTENT CUTTING CONDITIONS | 2019 |
|
RU2725467C1 |
