Metal-ceramic composite article and a method of producing the sa

Details Metal-ceramic composite article and a method of producing the sa Metal-ceramic composite article and a method of producing the sa

1985-02-11

1988-01-12

Terapane, John F.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making composite or hollow article

419 10, 419 13, 419 17, 428547, 148127, 29 235, 416241B, 123193R, B22F 702

Patent

active

047190744

ABSTRACT:
A metal-ceramic composite article produced by fitting a projection formed on a ceramic member into a hole formed in a metallic member having a hardened region and an unhardened region on its surface such that the ceramic member is monolithically bonded to the metallic member and the deformed region of the metallic member resulting from the fitting is located within its unhardened range, has a high bonding force between the ceramic member and the metallic member and is adapted to be used in engine parts, such as turbocharger rotor, gas turbine rotor and the like, and other structural parts exposed to high temperature or to repeating loads, by utilizing the heat resistance, wear resistance and high strength of the ceramic.

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