Metal-ceramic joined composite bodies

Details Metal-ceramic joined composite bodies Metal-ceramic joined composite bodies

1989-02-21

1991-07-02

Taylor, Dennis L.

Joints and connections

Utilizing thermal characteristic, e.g., expansion or...

Members having different coefficients of expansion

403 41, 403272, 403404, F16D 102

Patent

active

050281623

ABSTRACT:
A metal-ceramic joined, composite body comprises a metallic member and a ceramic member. The metallic member and the ceramic member are provided with a recess and a projection, respectively, and are integrally joined by inserting the projection into the recess. The recess of the metallic member is provided with a stepped portion to increase an inner diameter of the recess at an opening portion thereof, and a brazing metal is interposed at least in a gap between the stepped portion and the projection of the ceramic member. Alternatively, a groove is provided over substantially the entire periphery of the projection of the ceramic member in vicinity of an end of a joined portion between the metallic member and the ceramic member, and a brazing metal is interposed at least between an edge of the groove and the recess of the metallic member. Besides the above, the axial length L.sub.2 of the joined portion and the diameter D of the projection may be set to satisfy the following relationship: ##EQU1##

REFERENCES:
patent: 2945457 (1960-07-01), Avery et al.
patent: 2972808 (1961-02-01), Litton
patent: 3302961 (1967-02-01), Franklin
patent: 4325647 (1982-04-01), Maier et al.
patent: 4614453 (1986-09-01), Tsuno et al.
patent: 4679960 (1987-07-01), Mizuhara
patent: 4722630 (1988-02-01), Fang
patent: 4723863 (1988-02-01), Takagi et al.

Affiliated with

Also associated with

Rating

Metal-ceramic joined composite bodies does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal-ceramic joined composite bodies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal-ceramic joined composite bodies will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1242965