Method for making ultrafine metal powder

Details Method for making ultrafine metal powder Method for making ultrafine metal powder

1984-02-21

1986-09-23

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75245, 75246, 75 05B, 75 05BB, 75 05C, 75 93R, 1481261, 148403, 264 10, 264 12, 264 8, 264 82, 264310, 264DIG72, 419 30, 419 31, 419 38, 419 48, B22F 100

Patent

active

046133712

ABSTRACT:
A fine amorphous metallurgical powder suitable for compacting and sintering into amorphous densified articles which consist essentially of a major portion by weight a transition metal or combination thereof and less than a minor amount of an additional component for enhancing the amorphous characteristics of densified articles produced by directing a stream of molten droplets at a repellent surface to produce the smooth surfaced and melt solidified particles having an average particle size of less than about ten micrometers.

REFERENCES:
patent: 3899820 (1975-08-01), Read et al.

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