Process for densification of titanium diboride
US5137665A · kind A · utility
7Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 1990 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | Oct 18, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/645
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In a process for producing a high density article of titanium diboride, a titanium diboride powder mixture is formed into a compact shape, and then sintered according to a two step sintering process with one step being at a low furnace pressure to close the surface porosity of the compact and the second sintering step being at a higher over pressure to form a high density article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.