Nanocrystalline alumina-diamond composites
US5728637A · kind A · utility
4Cited by
14References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 1996 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Feb 1, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/117
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Alumina composites of unusually high hardness and toughness are formed by combining alumina and diamond in nanocrystalline form, followed by sintering at high pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.