Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1996-11-15
1998-03-10
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277227, 501 15, 501 17, F16J 1514, C03C 824
Patent
active
057252181
ABSTRACT:
For a combination of a membrane of SrFeCo.sub.0.5 O.sub.x and an Inconel alloy, a high-temperature seal is formed between the membrane and the alloy. The seal is interposed between the alloy and the membrane, and is a fritted compound of Sr oxide and boric oxide and a fritted compound of Sr, Fe and Co oxides. The fritted compound of SrFeCo.sub.0.50 O.sub.x is present in the range of from about 30 to 70 percent by weight of the total sealant material and the fritted compound of Sr oxide and boric oxide has a mole ratio of 2 moles of the Sr oxide for each mole of boric oxide. A method of sealing a ceramic to an Inconel metal alloy is also disclosed.
REFERENCES:
patent: 3706582 (1972-12-01), Meyer
patent: 4076991 (1978-02-01), Datta
patent: 4199704 (1980-04-01), Varshneya et al.
patent: 4927475 (1990-05-01), Steinleitner et al.
patent: 5137849 (1992-08-01), Brix et al.
patent: 5179047 (1993-01-01), Chiba
patent: 5202292 (1993-04-01), Tanabe et al.
patent: 5416049 (1995-05-01), Mattox
patent: 5453331 (1995-09-01), Bloom et al.
patent: 5580497 (1996-12-01), Balachandran et al.
Balachandran Uthamalingam
Dusek Joseph T.
Emerson James E.
Maiya P. Subraya
Picciolo John J.
Beres John L.
Cuchlinski Jr. William A.
The University of Chicago
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