Method for producing rotor discs

Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions

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Details

291568R, 75214, 75226, B22F 300, B22F 312

Patent

active

039402681

ABSTRACT:
The production of rotor discs by bonding a plurality of fully dense, preformed blades to a hub of compacted alloy powder. The blades are embedded in the uncompacted powder and by the use of hot isostatic compacting the powder is compacted to full density to form the hub and the blades are bonded thereto simultaneously.

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patent: 2769611 (1956-11-01), Schwarzkopf
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patent: 2957235 (1960-10-01), Steinberg
patent: 3000081 (1961-09-01), Webb
patent: 3032864 (1962-05-01), Webb
patent: 3622313 (1971-11-01), Havel
patent: 3698962 (1972-10-01), Kasak et al.
patent: 3773506 (1973-11-01), Larker et al.
patent: 3803702 (1974-04-01), Bratt et al.

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