Composite powders sprayable to form abradable seal coatings

Details Composite powders sprayable to form abradable seal coatings Composite powders sprayable to form abradable seal coatings

1980-12-04

1983-02-15

Ives, P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428328, 428338, 428403, 428404, 428450, 427217, 427423, 427422, 427216, 427305, B05D 110, B32B 516

Patent

active

043741738

ABSTRACT:
A composite powder sprayable by thermal spraying onto a substrate to form an abradable seal coating, is composed of particles each having a core of non-metallic solid material surrounded by a layer of nickel-chromium-aluminum alloy containing from about 4 to about 8% and from about 2 to about 6% aluminum.

REFERENCES:
patent: 3540896 (1970-11-01), Flicker
patent: 3607343 (1971-09-01), Longo et al.
patent: 3914507 (1975-10-01), Fustukian
patent: 3975165 (1976-08-01), Elbert et al.
patent: 4249913 (1981-02-01), Johnson et al.
patent: 4291089 (1981-09-01), Adamovic

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