Metal intermediate layer and method of making it

Details Metal intermediate layer and method of making it Metal intermediate layer and method of making it

1982-08-02

1984-09-11

Rutledge, L. Dewayne

Coating processes

With post-treatment of coating or coating material

Heating or drying

416241B, 4273833, F01D 530, B05D 112, B05D 500

Patent

active

044710089

ABSTRACT:
A metal intermediate layer between two generally parallel thrust surfaces. At least one of the thrust surfaces is ceramic, and the surfaces are oblique to the direction of force tending to press the surfaces toward each other. The intermediate layer is formed by applying a metal powder suspension to at least one of the surfaces, and thereafter drying and if necessary heating the suspension to remove the non-metallic portion of the suspension. The surfaces may be faces of the blade root and slot, which accommodates the root, of a turbomachine.

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