Process for manufacturing inserts with holes for clamping
US6120570A · kind A · utility
17Cited by
12References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 13, 1998 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Mar 13, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C2204/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
According to the present invention there is provided a method of making a cutting insert with a hole for clamping to a tool holder wherein a super-hard abrasive material is sintered and simultaneously bonded to a sintered cemented carbide body with a hole inside a container under elevated pressure and temperature conditions. During sintering the hole is filled with a plug which after sintering is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.