Process for the production of shaped parts from powders comprisi

Details Process for the production of shaped parts from powders comprisi Process for the production of shaped parts from powders comprisi

1980-10-31

1983-07-05

Heller, Gregory A.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Powder shape or size characteristics

419 36, 419 37, 419 54, 75 05C, B22F 100, B22F 300, C22C 104

Patent

active

043917720

ABSTRACT:
The invention is directed to the production of non-fragile shaped members from powders comprising spheroidal metal particles.
For this purpose, the invention provides a process for the production of shaped parts from powders comprising spheroidal metal particles which are mixed with from 0.2% to 2% of lubricant, comprising the combination of the following successive steps, performed in the below-indicated order:

REFERENCES:
patent: 2598796 (1952-06-01), Halthen et al.
patent: 3725142 (1973-04-01), Huseby
patent: 3988524 (1976-10-01), Dreeger et al.
patent: 4298383 (1981-11-01), Joyce

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