Method of manufacturing intermetallic compound

Details Method of manufacturing intermetallic compound Method of manufacturing intermetallic compound

1990-01-24

1991-03-19

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Post sintering operation

419 33, 419 39, 419 48, 419 57, C21D 100

Patent

active

050009109

ABSTRACT:
At least two kinds of element metal or half-metal powders are mechanically alloyed in a non-oxidizing atmosphere in a blending machine. Then, the resultant mechanically alloyed powdered blend is heated and pressurized in the non-oxidizing atmosphere at a temperature higher than a minimum temperature required for generating the intermetallic compound from the element powders.

REFERENCES:
patent: 4668470 (1987-05-01), Gilman et al.
patent: 4761263 (1988-08-01), Politis et al.

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