Method of making powdered metal parts

Details Method of making powdered metal parts Method of making powdered metal parts

1974-09-13

1976-11-23

Lanham, C.W.

Metal working

Method of mechanical manufacture

Shaping mating parts for reassembly in different positions

148 155, 148 165, 148 12R, 29DIG18, B22F 324

Patent

active

039927636

ABSTRACT:
Gas carburizing of a briquetted powder metal preform prior to hot forging of the preform to acquire a fully dense, carburized powdered metal part.

REFERENCES:
patent: 2489838 (1949-11-01), Webb
patent: 2489839 (1949-11-01), Whitney
patent: 2757446 (1956-08-01), Boegehold et al.
patent: 2827407 (1958-03-01), Carlson et al.
patent: 3150444 (1964-09-01), Reen
patent: 3889350 (1975-06-01), Mocarski

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