Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making composite or hollow article
Patent
1982-03-18
1985-07-02
Padgett, Benjamin R.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making composite or hollow article
419 42, 419 68, 291568R, B22F 708, B22F 316, B22F 504
Patent
active
045267472
ABSTRACT:
The disclosure relates to a method of manufacturing a turbine wheel using an elastomeric mold for the acceptance of powdered metal. The powdered metal is cold isostatically pressed and thereafter heated to effect metallurgical bonding thereof.
REFERENCES:
patent: 2847708 (1958-08-01), Hamjian et al.
patent: 3940268 (1976-02-01), Catlin
patent: 4063939 (1977-12-01), Weaver et al.
patent: 4097276 (1978-06-01), Six
Lenel, Powder Metallurgy, Principles and Applications, MP1F, Princeton, N.J., 1980, p. 333.
Barker Clifford S.
Jones Dana P.
Schimmel William P.
Lyon Lyman R.
Padgett Benjamin R.
Thexton Matthew A.
Williams International Corporation
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