Cutting tool
US8152971B2 · kind B2 · utility
13Cited by
9References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2011 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Sep 29, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for manufacturing a cutting tool includes the steps of providing a body of cermet or cemented carbide, having a cutting edge with an edge radius Re smaller than 40 μm, a flank a rake face, applying by PVD a single or a multilayer coating to at least a part of the surface of the body, comprising at least a part of the cutting edge and applying by PVD said single or multilayer coating, comprising PVD coating with at least one oxidic layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.