Vitrified bonded sol gel sintered aluminous abrasive bodies
US5131923A · kind A · utility
37Cited by
13References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1990 |
| Grant date | Jul 21, 1992 |
| Priority date | — |
| Expiry date | Jun 11, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1445
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Vitrified bonded abrasive bodies prepared from sol gel sintered aluminous grit particles and a vitreous (glass) bond exhibit improved abrasive performance by treating the surfaces of the grit particles so as to give them silica-enriched surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.