Abrasive articles with novel structures and methods for grinding
US7275980B2 · kind B2 · utility
21Cited by
49References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2003 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Oct 19, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1436
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Bonded abrasive tools, having novel porous structures that are permeable to fluid flow, comprise a relatively low volume percentage of abrasive grain and bond, and a relatively low hardness grade, but are characterized by excellent mechanical strength and grinding performance. Methods for making the abrasive tools utilizing agglomerated abrasive grain are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.