Hydrometallurgical process for producing finely divided spherica

Details Hydrometallurgical process for producing finely divided spherica Hydrometallurgical process for producing finely divided spherica

1988-12-29

1992-05-19

Langel, Wayne

Specialized metallurgical processes, compositions for use therei

Processes

Producing or purifying free metal powder or producing or...

75351, 75352, B22F 900

Patent

active

051144719

ABSTRACT:
A process comprising by producing maraging steel powder comprises forming an aqueous solution of iron, cobalt, nickel and molybdenum metals values in a predetermined ratio, forming a reducible solid material from the solution reducing the solid material to metallic powder particles, entraining at least a portion of the powder particle in a carrier gas which is fed into a high temperature zone to form droplets therefrom, and cooling said droplets to form essentially spherical shaped maraging steel alloy particles.

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