Vitreous grinding tool containing metal coated abrasive
US5607489A · kind A · utility
22Cited by
9References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1445
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A vitreous bonded abrasive tool comprises 12 to 50% bond, 5 to 50% metal coated superabrasive, at least 10% porosity and 2 to 20% solid lubricant. The abrasive tool containing titanium or nickel coated diamond is particularly effective in grinding ceramic material, such as sapphire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.