Electric heating – Metal heating – Of cylinders
Patent
1983-10-04
1985-07-16
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055R, 1562722, 264 26, H05B 664
Patent
active
045298564
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.
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Blake Rodger D.
Meek Thomas T.
Brenner Leonard C.
Gaetjens Paul D.
Hightower Judson R.
Leung Philip H.
The United States of America as represented by the United States
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