Abrasive tool insert
US5494477A · kind A · utility
104Cited by
21References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1993 |
| Grant date | Feb 27, 1996 |
| Priority date | — |
| Expiry date | Aug 11, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/2288
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive tool insert comprises a cemented substrate and a polycrystalline diamond layer formed thereon by high pressure, high temperature processing. The interface between the substrate and the diamond layer comprises at least one angled profile wherein said profile slopes downwardly and outwardly toward the periphery of the insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.