FIELD: metallurgy.
SUBSTANCE: vacuum plasma application of multi-layered coating is performed. First, a lower layer of zirconium nitride is applied. Then, an upper layer of nitride of titanium, niobium and molybdenum compound is applied at their component ratio, wt %: titanium 84.5-90.0, niobium 6.0-10.0, molybdenum 4.0-5.5. Application of coating layers is performed with three cathodes located horizontally in one plane. The first cathode consists of titanium and niobium, the second one consists of zirconium and is located opposite to the first one, and the third one consists of titanium and molybdenum and is located between them. The lower layer is applied using the second cathode, and the upper layer is applied using the first and the third cathodes.
EFFECT: improving operability of a cutting tool.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF OBTAINING MULTI-LAYERED COATING FOR CUTTING INSTRUMENT | 2013 |
|
RU2532741C1 |
METHOD FOR OBTAINING MULTI-LAYERED COATING FOR CUTTING TOOL | 2013 |
|
RU2538060C1 |
METHOD FOR OBTAINING MULTI-LAYERED COATING FOR CUTTING TOOL | 2013 |
|
RU2538056C1 |
METHOD FOR OBTAINING MULTI-LAYERED COATING FOR CUTTING TOOL | 2013 |
|
RU2538059C1 |
METHOD FOR OBTAINING MULTI-LAYERED COATING FOR CUTTING TOOL | 2013 |
|
RU2538055C1 |
METHOD FOR OBTAINING MULTI-LAYERED COATING FOR CUTTING TOOL | 2013 |
|
RU2538057C1 |
METHOD FOR PRODUCTION OF MULTI-LAYER COATING FOR CUTTING TOOL | 2014 |
|
RU2585572C2 |
METHOD OF PRODUCING SANDWICHED COATING FOR CUTTING TOOL | 2014 |
|
RU2566221C1 |
METHOD OF OBTAINING MULTI-LAYERED COATING FOR CUTTING INSTRUMENT | 2013 |
|
RU2532622C1 |
PROCEDURE FOR CUTTING TOOL MULTI-LAYER COATING | 2009 |
|
RU2414535C1 |
Authors
Dates
2015-01-10—Published
2013-07-12—Filed