Coated cutting tool, cutting member or wear part
US8703245B2 · kind B2 · utility
4Cited by
14References
21Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 26, 2012 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | Dec 26, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/78
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coated metal substrate has at least one layer of titanium based hard material alloyed with at least one alloying element selected from the list of chromium, vanadium and silicon. The total quantity of alloying elements is between 1% and 50% of the metal content, the layer having a general formula of: (Ti100-a-b-cCraVbSic)CxNyOz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.