FIELD: application of wear-resistant coats on cutting tools; metalworking.
SUBSTANCE: proposed method includes vacuum plasma application of multi-layer coat: lower layer contains titanium and metal, intermediate layer contains titanium nitride or carbonitride and metal and upper layer contains material of intermediate layer alloyed by chromium; used as metal is aluminum, iron, molybdenum, zirconium or silicon; application of layers is performed by means of three cathodes located horizontally in one plane; two cathodes are located opposite; third cathode is made from titanium and chromium.
EFFECT: enhanced serviceability of cutting tools; enhanced strength of adhesion with base.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR APPLYING MULTI-LAYER COATING ON CUTTING TOOL | 2004 |
|
RU2269601C1 |
| METHOD OF MAKING MULTI-LAYER COAT FOR CUTTING TOOLS | 2004 |
|
RU2268320C1 |
| METHOD OF PRODUCING CUTTING TOOL MULTILAYER COAT | 2008 |
|
RU2359066C1 |
| METHOD OF RECEIVING OF MULTILAYER COATING FOR CUTTING TOOL | 2008 |
|
RU2362836C1 |
| METHOD FOR PREPARATION OF MULTI-LAYER COATING FOR CUTTING TOOLS | 2008 |
|
RU2367722C1 |
| METHOD FOR PREPARATION OF MULTI-LAYER COATING FOR CUTTING TOOLS | 2008 |
|
RU2367719C1 |
| METHOD OF MAKING MULTIPLE-LAYER COATING FOR CUTTING INSTRUMENT | 2008 |
|
RU2363759C1 |
| METHOD OF MAKING MULTIPLE-LAYER COATING FOR CUTTING INSTRUMENT | 2008 |
|
RU2363760C1 |
| METHOD FOR PREPARATION OF MULTI-LAYER COATING FOR CUTTING TOOLS | 2008 |
|
RU2367720C1 |
| METHOD OF PRODUCTION OF MULTILAYER COATING FOR CUTTING TOOL | 2006 |
|
RU2333290C2 |
