TUNGSTEN-YTTRIA CARBIDE COATING FOR CONVEYING COPPER
Assignee
UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY
Filed
Aug 18, 1988
Granted
Mar 16, 1993
Location
Livermore CA (LLNL)
Abstract
A method is provided for providing a carbided-tungsten-yttria coating on the interior surface of a copper vapor laser. The surface serves as a wick for the condensation of liquid copper to return the condensate to the interior of the laser for revolatilization.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 27, 1988
Rescinded
Mar 12, 1992
Duration
3 years, 2 months
Inventor
- 1ALBERT J. ROTHMAN
Sensitive facility: Livermore CA (LLNL)
Record Details
- Patent number
- US 5194218
- Application
- 07241234
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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