Metal working – Method of mechanical manufacture – Impeller making
Patent
1996-11-13
1998-05-05
Cuda, Irene
Metal working
Method of mechanical manufacture
Impeller making
298891, B23P 1500
Patent
active
057459940
ABSTRACT:
Process for making a composite rotor with metallic matrix reinforced by fibrous windings. In order to prevent swelling of the windings, isostatic compression is applied when hot after laying a cap on the windings with the same surface area as the network formed by the windings, and which is compressed as degassing occurs.
REFERENCES:
patent: 4782992 (1988-11-01), Doble
patent: 4809903 (1989-03-01), Eylon et al.
patent: 4831707 (1989-05-01), Goddard et al.
patent: 4900599 (1990-02-01), Doble
patent: 5217770 (1993-06-01), Morris, Jr. et al.
patent: 5305520 (1994-04-01), Doorbar et al.
patent: 5419868 (1995-05-01), Honnorat
patent: 5440806 (1995-08-01), Wei et al.
Cuda Irene
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
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