Ceramic-glass-metal seal by microwave heating
Abstract
A method for producing a ceramic-glass-metal seal by microwaving mixes a slurry of glass sealing material and coupling agent and applies same to ceramic and metal workpieces. The slurry and workpieces are then insulated and microwaved at a power, time and frequency sufficient to cause a liquid phase reaction in the slurry. The reaction of the glass sealing material forms a chemically different seal than that which would be formed by conventional heating because it is formed by diffusion rather than by wetting of the reactants.
- Inventors:
-
- Los Alamos, NM
- Santa Fe, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 865519
- Patent Number(s):
- 4529856
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- ceramic-glass-metal; seal; microwave; heating; method; producing; microwaving; mixes; slurry; glass; sealing; material; coupling; agent; applies; ceramic; metal; workpieces; insulated; microwaved; power; time; frequency; sufficient; liquid; phase; reaction; forms; chemically; formed; conventional; diffusion; wetting; reactants; glass sealing; coupling agent; sealing material; liquid phase; microwave heating; phase reaction; metal seal; material forms; ceramic-glass-metal seal; metal workpieces; metal workpiece; conventional heat; /264/156/
Citation Formats
Meek, Thomas T, and Blake, Rodger D. Ceramic-glass-metal seal by microwave heating. United States: N. p., 1985.
Web.
Meek, Thomas T, & Blake, Rodger D. Ceramic-glass-metal seal by microwave heating. United States.
Meek, Thomas T, and Blake, Rodger D. Tue .
"Ceramic-glass-metal seal by microwave heating". United States. https://www.osti.gov/servlets/purl/865519.
@article{osti_865519,
title = {Ceramic-glass-metal seal by microwave heating},
author = {Meek, Thomas T and Blake, Rodger D},
abstractNote = {A method for producing a ceramic-glass-metal seal by microwaving mixes a slurry of glass sealing material and coupling agent and applies same to ceramic and metal workpieces. The slurry and workpieces are then insulated and microwaved at a power, time and frequency sufficient to cause a liquid phase reaction in the slurry. The reaction of the glass sealing material forms a chemically different seal than that which would be formed by conventional heating because it is formed by diffusion rather than by wetting of the reactants.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {1}
}