Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1991-10-28
1993-11-16
Ryan, Patrick J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428368, 428375, 428367, 428378, 428391, 427249, 423345, B32B 900, D02G 300
Patent
active
052622355
ABSTRACT:
A ceramic fiber is provided with a plurality of coatings to define a system useful in making composite articles in the manufacture of which the fiber experiences applied stress such as thermal shock. For example, such applied stress occurs in molten metal spraying about fibers to provide a metal matrix composite. The fiber, as a core, is provided with a first coating layer tightly bonded to a lateral surface of the fiber and has a first structure. A second coating layer is then deposited on the first layer and has a second structure different from the first structure thereby defining an interface between the coating layers which is a debonding discontinuity zone sufficiently weak to enable reparation of the layers as a result of applied stress, such as introduced by a thermal shock experience.
REFERENCES:
patent: 3282730 (1966-11-01), Johnston et al.
patent: 3811920 (1974-05-01), Galasso et al.
patent: 3850689 (1974-11-01), Basche et al.
patent: 4068037 (1978-01-01), Debolt et al.
patent: 4237184 (1980-12-01), Gonseth et al.
patent: 4315968 (1982-02-01), Suplinskas et al.
patent: 4340636 (1982-07-01), Debolt et al.
patent: 4373006 (1983-02-01), Galasso et al.
patent: 4425407 (1984-01-01), Galasso et al.
patent: 4442169 (1984-04-01), Graham
patent: 4532150 (1985-07-01), Endo et al.
patent: 4628002 (1986-12-01), Suplinskas et al.
patent: 4724169 (1988-02-01), Keem
patent: 4735856 (1988-04-01), Schultz et al.
patent: 4898778 (1990-02-01), Loszewski
patent: 4923716 (1990-05-01), Brown et al.
The Metallographic Structure of Continuous Vapor Deposited SiC Filaments; Appied Physics Letters, vol. 13, No. 1, 01 Jul. 1968.
Composition and Microstructure of CVD-C, SiC Coating on SiC Fiber; Journal of the Ceramic Society of Japan, International Edition; 99(1991) Nov., No. 11, Tokyo, JP.
General Electric Company
Maria Carmen Santa
Ryan Patrick J.
Squillaro Jerome C.
Weisberger Richard
LandOfFree
Coated ceramic fiber system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coated ceramic fiber system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coated ceramic fiber system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-21247