FIELD: process engineering.
SUBSTANCE: invention relates to machine building, particularly, to metal forming. Cutting plate comprises substrate of hard alloy with wearproof ply applied thereon of nanostructured tungsten carbide and niobium carbide with grain size of 20-50 nm at their following ration, wt %: nanostructured tungsten carbide - 90, nanostructured niobium carbide making the rest.
EFFECT: higher wear resistance at hard cutting modes.
1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METAL CUTTING TOOL FOR CHIP-FORMING MACHINING, COMPACTED CERAMIC COMPOSITION, PROCESSES OF CHIP-FORMING MACHINING AND COMPACTION OF ARTICLES, PROCESS OF MANUFACTURE OF CUTTING PLATES, CERAMIC ARTICLE | 1994 |
|
RU2107607C1 |
| TUNGSTEN CARBIDE-BASED HARD ALLOY (VERSIONS) | 2012 |
|
RU2531332C2 |
| SINTERED SOLID ALLOY BASED ON TUNGSTEN CARBIDE AND METHOD FOR PRODUCTION THEREOF | 2018 |
|
RU2693415C1 |
| METHOD OF VACUUM PLASMA DEPOSITION OF COATING ON HARD-ALLOY | 2012 |
|
RU2494173C1 |
| CARBIDE ALLOY WITH A REDUCED CONTENT OF TUNGSTEN CARBIDE FOR THE MANUFACTURE OF CUTTING TOOLS AND A METHOD FOR ITS PRODUCTION | 2023 |
|
RU2802601C1 |
| SINTERED HARD ALLOY | 0 |
|
SU797256A1 |
| CUTTING TOOL | 1991 |
|
RU2071869C1 |
| MIXTURE FOR THE TUNGSTEN CARBIDE BASED SINTERED HARD ALLOY MANUFACTURING | 2018 |
|
RU2675875C1 |
| NANO-STRUCTURAL COATING SYSTEM, COMPONENTS AND CORRESPONDING METHODS OF MANUFACTURING | 2004 |
|
RU2352686C2 |
| HARD METAL TIP | 2008 |
|
RU2465098C2 |
