Method for making a graphite component covered with a layer of glassy carbon
US5476679A · kind A · utility
42Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1995 |
| Grant date | Dec 19, 1995 |
| Priority date | — |
| Expiry date | May 4, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC30B35/002
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Method for making a component, graphite component, such as a graphite crucible, for use in the production of silicon crystal growth from molten silicon wherein the graphite component has an outer coated layer of glassy carbon formed from a thermoset organic resin that prevents contamination of the molten silicon by carbon from the graphite component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.