Electrical generator or motor structure – Dynamoelectric – Conducting fluid
Patent
1976-11-29
1978-12-05
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Conducting fluid
H02N 402
Patent
active
041287762
ABSTRACT:
A ceramic-metal composite suitable for use in a high-temperature environment consists of a refractory ceramic matrix containing 10 to 50 volume percent of a continuous high-temperature metal reinforcement. In a specific application of the composite, as an electrode in a magnetohydrodynamic generator, the one surface of the electrode which contacts the MHD fluid may have a layer of varying thickness of nonreinforced refractory ceramic for electrode temperature control. The side walls of the electrode may be coated with a refractory ceramic insulator. Also described is an electrode-insulator system for a MHD channel.
REFERENCES:
patent: 3149253 (1964-09-01), Luebke
patent: 3280349 (1966-10-01), Brenner et al.
patent: 3574144 (1971-04-01), Yerouchalini et al.
patent: 3660701 (1972-05-01), Blattmann et al.
Boquist Carl W.
Marchant David D.
Carlson Dean E.
Duggan Donovan F.
Jackson Frank H.
The United States of America as represented by the United States
Weinberger James W.
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