Stress relieving of metal/ceramic abradable seals

Details Stress relieving of metal/ceramic abradable seals Stress relieving of metal/ceramic abradable seals

1977-11-09

1980-03-25

Lanham, C. W.

Metal fusion bonding

Process

With protecting of work or filler or applying flux

228221, 228222, 228238, B23K 104

Patent

active

041946731

ABSTRACT:
Metal/ceramic abradable seals of the type used in jet aircraft are improved by maintaining a temperature differential between the metal/ceramic composite and the cooler substrate during cooling from the brazing temperature.

REFERENCES:
patent: 3359623 (1967-12-01), Gwyn, Jr.
patent: 3599317 (1971-08-01), Purdy et al.
patent: 3673677 (1972-07-01), Loqvist
patent: 3677060 (1972-07-01), Loquist
patent: 3975165 (1976-08-01), Elbert et al.

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