METHOD FOR JOINING OF PREFIRED OR FIRED CERAMICS USING SOL.-GELS
Assignee
Filed
Jan 8, 1987
Granted
Dec 18, 1990
Location
GAINESVILLE FL US
Abstract
A method of repairing a defect in or joining fired or unfired ceramic bodies by using a paste composed of a wet undried metal oxide gel consisting of Al2 O3, SiO2, MgO, ZrO2, Y2 O3, and mixtures thereof and joining the paste. A reinforcement material consisting of SiC, C, SiO2, Al2 O3, ZrO2, Y2 O3, MgO and mixtures thereof may be included in the paste.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 4, 1987
Rescinded
Nov 2, 1988
Duration
11 months
Inventor
- 1DAVID E. CLARK
Record Details
- Patent number
- US 4978410
- Application
- 07004317
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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