Pneumatic isostatic forging of sintered compacts

Details Pneumatic isostatic forging of sintered compacts Pneumatic isostatic forging of sintered compacts

1998-11-11

2000-05-09

Mai, Ngoclan

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Consolidation of powder prior to sintering

419 6, 419 14, 419 26, 51309, B22F 312

Patent

active

060600160

ABSTRACT:
A densified sintered product, such as a rolling cutter adapted for use in a steel tooth rolling cutter earth boring bit, has a layer of a metal powder applied to the external surface of the unsintered compact, the metal powder being melted to form a thin glaze of the melted metal powder on the external surface of the sintered compact, and the sintered compact may then be pneumatically isostatically forged.

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