Infiltrated sintered articles

Details Infiltrated sintered articles Infiltrated sintered articles

1986-03-21

1987-12-01

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75246, 75248, 419 23, 419 27, 419 36, 419 37, 419 65, B22F 300

Patent

active

047102233

ABSTRACT:
A sintered, metal infiltrated article and a method for preparing same is disclosed. The method permits mass production by injection molding, of metal infiltrated sintered articles of complex shape without excessive machining of the final product. The articles so produced have desirable physical properties such as abrasion resistance, high hardness, and high resistance to erosion at extreme temperatures encountered in use.

REFERENCES:
patent: 4197118 (1980-04-01), Wiech, Jr.
patent: 4314399 (1982-02-01), Severinsson
patent: 4327156 (1982-04-01), Dillon et al.
patent: 4431449 (1984-02-01), Dillon et al.
patent: 4455354 (1984-06-01), Dillon et al.
patent: 4491558 (1985-01-01), Gardner
patent: 4554218 (1985-11-01), Gardner et al.

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