Polycrystalline cubic boron nitride abrasive
US5443605A · kind A · utility
8Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Jun 1, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1409
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A polycrystalline cubic boron nitride abrasive is provided wherein a mean size of each primary crystal grain forming the abrasive is not more than 1.0 .mu.m and a standard deviation thereof is not more than 0.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.