Forging process

Details Forging process Forging process

1976-05-21

1978-06-13

Lanham, C.W.

Metal working

Method of mechanical manufacture

Shaping mating parts for reassembly in different positions

75211, 75214, 75226, B22F 324, B22F 100

Patent

active

040940535

ABSTRACT:
Process for manufacturing a forged article in which a preform is generated by filling a semi-rigid liner with powdered metal, providing the liner with a sealing element, and isostactically compressing the liner and its contents. The liner is then removed from the green preform, the preform is sintered, and the resulting sintered preform is forged.

REFERENCES:
patent: 3269826 (1966-08-01), Bumgarner
patent: 3340053 (1967-09-01), Hodge et al.
patent: 3741755 (1973-06-01), Allen
patent: 3841870 (1974-10-01), Hamjian
patent: 3889350 (1975-06-01), Mocarski
patent: 3982934 (1976-09-01), Wentzell
patent: 4023966 (1977-05-01), Loersch et al.

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