Method of forming impermeable carbide coats on graphite
Patent
·
OSTI ID:4350718
A method of forming an impermeable refractory metal carbide coating on graphite is described in which a metal containing oxidant and a carbide former are applied to the surface of the graphite, heated to a temperature of between 1200 and 1500 deg C in an inert gas, under a vacuum and continuing to heat to about 2300 deg C. (Official Gazette)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-29-021385
- Assignee:
- to United States Atomic Energy Commission
- Patent Number(s):
- US 3778300
- OSTI ID:
- 4350718
- Country of Publication:
- United States
- Language:
- English
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