Method of producing mating parts

Details Method of producing mating parts Method of producing mating parts

1999-03-31

1999-12-07

Mai, Ngoclan

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

419 28, 419 29, 419 38, 419 44, C22C 3302

Patent

active

059976055

ABSTRACT:
The present invention concerns a method of producing powder-metallurgical compacted components, which during subsequent processing are split into individual parts mating in pairs, sintered and optionally heat-treated and remated. According to the process, an iron-based powder is compacted, the obtained green body is fracture-split into at least two parts, which are subsequently sintered and optionally heat-treated. The obtained sintered parts are then remated.

REFERENCES:
patent: 2553935 (1951-05-01), Parks et al.
patent: 3993054 (1976-11-01), Newman
patent: 4923674 (1990-05-01), Weber
patent: 4936163 (1990-06-01), Hoag et al.
patent: 5460776 (1995-10-01), Ackermann et al.
patent: 5613182 (1997-03-01), Lynn

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