Cutting tool
US4437800A · kind A · utility
53Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1981 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Aug 31, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/27
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A cutting tool having a high wear resistance is disclosed. The cutting tool consists of a plate-shaped body comprising a sintered cermet layer and a sintered body layer containing high density boron nitride or diamond, said sintered cermet layer constituting the center portion of the plate-shaped body and being surrounded and adhered at the side surface or at the side surface and upper and lower surfaces with the sintered body layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.