Wear resistant titanium carbonitride-based cermet cutting insert
US5370719A · kind A · utility
14Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1993 |
| Grant date | Dec 6, 1994 |
| Priority date | — |
| Expiry date | Nov 16, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2998/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A TiCN-based cermet cutting insert superior in toughness with improved wear resistance includes a binding phase and at least two hard dispersion phases. One hard dispersion phases includes a core of TiCN while the other hard dispersion phases includes a core of a carbonitride solid solution of Ti and one of a V,Hf,Cr, Ta,Nb, Zr, W and Mo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.