Ceramic-metal joined composite bodies with a curved bottom metal

Details Ceramic-metal joined composite bodies with a curved bottom metal Ceramic-metal joined composite bodies with a curved bottom metal

1989-10-18

1992-02-18

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428131, 428133, 428137, 428138, 428156, 428162, 428161, 428472, 428698, 428689, 428220, 403 30, 403273, 403361, 416241B, 416244A, F01D 528

Patent

active

050893122

ABSTRACT:
A ceramic-metal joined composite body including a ceramic member having a projection formed thereon, and a metallic member having a recess formed therein. The projection of the ceramic member is fitted into the recess of the metallic member, and a corner of a bottom of the recess has a rounded dimension such that R/D.gtoreq.0.04, in which R and D are the rounded dimension of the corner of the bottom of the recess and an outer diameter of the projection, respectively. The ceramic-metal joined composite body particularly is useful in a rotary shaft for a turbocharger rotor or a gas turbine rotor.

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patent: 4639194 (1987-01-01), Bell, III et al.
patent: 4643648 (1987-02-01), Huller
patent: 4690617 (1987-09-01), Oda et al.
patent: 4747722 (1988-05-01), Kawaguchi et al.
patent: 4810585 (1989-03-01), Oda et al.
patent: 4886695 (1989-12-01), Mizuno et al.

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